hye-tech-auto

4 Warning Signs of a Transmission Fluid Leak that Shouldn’t Be Ignored

Tue, 07 Apr 2026 21:40:23 GMT

Your vehicle’s transmission relies on the right level of clean fluid to function smoothly. Transmission fluid lubricates moving parts, helps regulate temperature, and enables seamless gear shifts. When a leak develops, it can quickly lead to serious performance issues and costly damage if left unaddressed. The key is recognizing the warning signs early so you can take action before the problem worsens. At Hye-Tech Auto, we provide expert transmission fluid leak repair in the greater Covina, CA area. Here are four common signs that your vehicle may have a transmission fluid leak.

Puddles Under Your Vehicle

One of the most obvious signs of a transmission fluid leak is the presence of puddles or spots under your vehicle. Transmission fluid is typically red or reddish-brown. If you notice such fluid collecting under your car, it’s important to investigate further.

Low Transmission Fluid Levels

If your transmission fluid level is consistently low, a leak may be the cause. Checking your fluid levels regularly can help you spot this issue early. Low transmission fluid can lead to inadequate lubrication and overheating. If you find yourself needing to top off the fluid frequently, it’s important to have your vehicle inspected to locate and repair the leak.

Slipping Gears or Delayed Shifting

Transmission fluid is essential for smooth gear engagement. When fluid levels drop due to a leak, you may notice slipping gears or delayed shifting. These performance issues occur because the transmission is not receiving the proper hydraulic pressure it needs to operate. Ignoring these symptoms can lead to more severe transmission damage.

Burning Smell While Driving

A burning smell coming from your vehicle might indicate that the transmission is overheating due to low fluid levels. Such an odor should never be ignored. In this situation, it’s important to have your vehicle inspected promptly to prevent further damage.

Transmission Repair in Covina, CA

For expert auto repair in Covina and the surrounding area, contact Hye-Tech Auto at  626-332-5452  . Feel free to give us a call to make an appointment for car care in greater Covina !

Frequently Asked Questions About Fuel System Repair in Covina, CA

Sat, 07 Mar 2026 14:17:48 GMT

Your vehicle’s fuel system plays a critical role in delivering the right amount of fuel to your engine for efficient performance. When something goes wrong, you may notice reduced fuel-economy, rough idling, or difficulty starting your car. Because fuel system problems can affect both performance and safety, many drivers have questions about how repairs work and when service is necessary. At Hye-Tech Auto, we’re happy to answer any of your questions about fuel system repair in the greater Covina, CA area.

What Does the Fuel System Do?

The fuel system is responsible for storing and delivering fuel from the tank to the engine. It includes components such as the fuel pump, fuel injectors, fuel filter, fuel lines, and fuel tank. These parts work together to ensure the engine receives the proper air-to-fuel ratio for combustion. If any component becomes clogged, worn, or damaged, the engine may not run efficiently. Keeping the fuel system in good condition helps maintain smooth acceleration and optimal fuel-economy.

What Are the Signs of Fuel System Problems?

Common signs of fuel system issues include engine misfires, poor fuel-efficiency, difficulty starting, hesitation during acceleration, and a check engine light. In some cases, your vehicle may stall unexpectedly. If you experience any of these symptoms, it’s important to have your vehicle inspected promptly to prevent more extensive damage.

How Is Fuel System Repair Performed?

Fuel system repair begins with a thorough diagnostic inspection. Technicians may use specialized tools to check fuel pressure, inspect injectors, and scan for error codes. Depending on the issue, repairs may involve replacing the fuel filter, cleaning or replacing fuel injectors, repairing fuel lines, or installing a new fuel pump. The specific repair will depend on the root cause of the problem.

How Can I Prevent Fuel System Issues?

Preventive maintenance is key to avoiding fuel system repairs. Replacing the fuel filter at recommended intervals, using high-quality fuel, and scheduling regular vehicle inspections can help keep the system clean and functioning properly. By staying proactive with maintenance, you can extend the life of your fuel system and help ensure reliable vehicle performance.

Where Can I Get Fuel System Repair in Covina, CA?

For expert fuel system repair in Covina and the surrounding area, contact Hye-Tech Auto at  626-332-5452  . Feel free to give us a call to make an appointment!

FAQs About Oil Changes in Covina, CA

Thu, 05 Feb 2026 22:51:04 GMT

Engine oil lubricates moving parts, reduces friction, helps regulate temperature, and prevents harmful buildup inside the engine. Despite how common this maintenance task is, many drivers still have questions about when to change their oil, what type to use, and why it matters. At Hye-Tech Auto, our local mechanics are happy to answer any of your questions about oil changes in the greater Covina, CA area.

How Often Should You Get an Oil Change?

One of the most common questions drivers ask is how frequently they should change their oil. The answer depends on your vehicle, driving habits, and the type of oil you use. Many modern vehicles can go between 5,000 and 7,500 miles between oil changes, while some synthetic oils last even longer. However, frequent short trips, towing, extreme temperatures, or heavy stop-and-go driving may require more frequent service. Checking your owner’s manual is always the best place to start.

What Happens If You Skip Oil Changes?

Delaying oil changes can lead to serious engine problems over time. As oil ages, it becomes contaminated with dirt, debris, and metal particles. It also loses its ability to properly lubricate engine components. This can cause increased friction, overheating, and premature wear. In severe cases, neglected oil changes can lead to engine sludge buildup or even complete engine failure, resulting in costly repairs.

What Type of Oil Does Your Car Need?

Another frequently asked question is about choosing the right type of oil. Vehicles may call for conventional, synthetic blend, or full synthetic oil depending on the engine design and manufacturer recommendations. Viscosity, which refers to the oil’s thickness, is also important. Using the correct oil helps ensure proper lubrication and performance in different temperatures. A professional technician can help you select the right oil for your specific vehicle.

Are Oil Changes Really That Important?

Some drivers question whether oil changes truly make a difference. The answer is a definite yes. Clean oil protects the engine, improves fuel-efficiency, and helps maintain reliable performance. Regular oil changes also support your vehicle’s resale value by showing a consistent maintenance history. Skipping this simple service can shorten the life of your engine and lead to avoidable repairs.

Where Can I Get a Full-Service Oil Change in Covina, CA?

For a full-service oil change in Covina and the surrounding area, contact Hye-Tech Auto at  626-332-5452  . At our local auto shop, we can expertly handle your vehicle’s repair and maintenance needs. Feel free to give us a call to make an appointment!

Quick Tips for Preventing Major Brake Problems

Mon, 05 Jan 2026 11:27:38 GMT

Your vehicle’s braking system is one of its most critical safety features. Properly functioning brakes allow you to slow down and stop safely in everyday driving and emergency situations. Unfortunately, brake problems often develop gradually and can lead to costly repairs or dangerous failures if ignored. Following a few preventive tips can help keep your brakes in good condition and reduce the risk of major issues. At Hye-Tech Auto, our local mechanics provide expert brake service in the greater Covina, CA area. Here are four tips for preventing major brake problems.

Pay Attention to Warning Signs

Brakes often provide warnings before more serious failures occur. Squealing, grinding, or scraping noises, vibrations, or a soft or spongy pedal feel should never be ignored. These symptoms can indicate worn brake pads, warped rotors, or hydraulic issues. Addressing warning signs promptly helps prevent further damage to the braking system.

Schedule Regular Brake Inspections

Routine brake inspections are essential for catching wear before it becomes severe. During an inspection, a technician can check brake pads, rotors, calipers, and brake lines for signs of damage or excessive wear. Regular inspections help ensure components are replaced at the right time, reducing the likelihood of brake failure.

Avoid Aggressive Driving Habits

Frequent hard braking, rapid acceleration, and riding the brakes put unnecessary stress on the braking system. These habits cause brake pads and rotors to wear out faster and increase heat buildup, which can lead to warping or reduced braking performance. Driving smoothly and anticipating stops helps extend the life of your brakes.

Maintain Proper Brake Fluid Levels

Brake fluid plays a crucial role in transferring force from the brake pedal to the braking components. Over time, brake fluid can become contaminated or leak, reducing braking efficiency. Having brake fluid checked and replaced as recommended helps maintain proper pressure and performance.

Brake Service in Covina, CA

For expert brake service in Covina and the surrounding area, contact Hye-Tech Auto at  626-332-5452  . Feel free to give us a call to make an appointment for car care in greater Covina, CA!

4 Common Signs of Automatic Transmission Trouble

Fri, 05 Dec 2025 21:42:35 GMT

Your vehicle’s automatic transmission is responsible for delivering smooth, reliable shifts that allow your engine and wheels to work together efficiently. When something goes wrong, the transmission often sends out warning signs long before a complete failure occurs. Paying attention to these early indications can save you from more expensive repairs and breakdowns that leave you stranded. At Hye-Tech Auto, our local mechanics provide expert automatic transmission repair in the greater Covina, CA area. Here are four common signs that your automatic transmission may be in trouble and needs professional attention.

Slipping Gears/Unpredictable Shifting

One of the most noticeable signs of transmission trouble is slipping gears. If your vehicle unexpectedly changes gears, struggles to stay in gear, or feels like it’s losing power during acceleration, your transmission may be slipping. This issue is often caused by worn-out clutch components, low fluid levels, or internal mechanical problems. Even minor slipping should be taken seriously—ignoring it could lead to complete transmission failure.

Delayed Engagement When Shifting

If you shift from Park to Drive or Reverse and notice a delay before the car actually starts moving, that hesitation is a red flag. Delayed engagement commonly signals internal wear or low transmission fluid. This type of hesitation often worsens over time, and addressing it early can prevent much more costly internal damage.

Grinding, Whining, or Unusual Noises

Healthy transmissions operate smoothly and quietly. If you begin hearing whining, humming, clunking, or grinding sounds, you may be dealing with worn gears, failing bearings, or fluid problems. Transmission fluid lubricates and cools internal parts—when it’s old, contaminated, or running low, components start to wear quickly. Any new or unusual noise during shifting warrants an immediate inspection.

Leaking Transmission Fluid

Transmission fluid leaks are both common and serious. Automatic transmissions depend on fluid to operate, and a low fluid level can cause overheating, slipping, and severe internal damage. Transmission fluid is usually red or pinkish, though it can darken to brown as it ages. If you notice puddles or spots under your parked vehicle, have it evaluated right away. Fixing a small leak is far easier and cheaper than repairing the damage caused by driving with low fluid.

Transmission Repair in Covina, CA

For expert auto repair in Covina and the surrounding area, contact Hye-Tech Auto at  626-332-5452  . Feel free to give us a call to make an appointment!

4 Symptoms of a Suspension Issue that You Shouldn’t Ignore

Sun, 09 Nov 2025 18:52:15 GMT

When your suspension starts to fail, your car’s handling, safety, and comfort can all be compromised. Ignoring the early warning signs can lead to costly repairs and increased wear on other parts of your vehicle. At Hye-Tech Auto, we provide expert suspension repair in the greater Covina, CA area. Here are four common signs of a suspension issue.

Rough Ride

One of the most obvious signs of suspension trouble is a noticeably rough ride. If your car bounces excessively or you feel every small bump in the road, your shocks or struts may be worn out. These components are designed to absorb the impact of uneven pavement, but over time they can lose their ability to do so effectively. When this happens, the ride becomes harsh, and your tires may lose proper contact with the road, reducing traction and control.

Uneven Tire Wear

If you notice that your tires are wearing unevenly, it could be a sign that your suspension isn’t properly supporting your vehicle’s weight. A failing suspension system can cause your tires to lose even contact with the road, leading to irregular tread wear. This not only shortens the life of your tires, but also affects your vehicle’s handling and safety. An inspection can pinpoint the exact source of uneven tire wear.

Vehicle Drifts or Pulls While Turning

When your suspension is working correctly, your vehicle should remain stable during turns. If you feel your car drifting, leaning, or pulling to one side when you go around corners, it may indicate a problem with your shocks or control arms. A weakened suspension system can reduce your control of the vehicle and increase the risk of an accident, especially at higher speeds.

Front End Dives When Braking

Another sign of suspension trouble is when your car’s front end noticeably dips forward when you brake. This can indicate worn shocks or struts that no longer properly control the transfer of weight during braking. This can increase your stopping distance, making your vehicle less safe in emergency situations.

Suspension Repair in Covina, CA

When you need auto repair in Covina and the surrounding area, contact Hye-Tech Auto at  626-332-5452  . At our local auto shop, we can expertly handle your vehicle’s repair and maintenance needs. Feel free to give us a call to make an appointment!

Common Indications that Your Alternator Is Malfunctioning

Wed, 01 Oct 2025 18:42:02 GMT

Your car’s alternator is one of the most important components of its electrical system. It generates the power needed to keep the battery charged and ensures that lights, electronics, and critical systems run smoothly. When an alternator begins to fail, it often gives warning signs before completely breaking down. Recognizing these symptoms early can prevent you from being stranded. At Hye-Tech Auto, we provide expert alternator replacement and auto electric repair in the greater Covina area. Here are five signs of alternator failure.

Dashboard Warning Light

Most modern vehicles are equipped with a warning system that alerts you when something is wrong with the charging system. A battery-shaped icon or the letters ALT or GEN may appear on your dashboard. While this light might make you think the battery is at fault, it often points to alternator trouble. Ignoring this warning can result in your car losing power completely, so it should be addressed promptly.

Malfunctioning Lights

One of the most common indications of a failing alternator is dimming or flickering headlights. Since the alternator provides power to the vehicle’s lighting system, any fluctuation in its performance can be reflected in the brightness of the lights. You may also notice dashboard or interior lights behaving erratically.

Strange Noises Under the Hood

If you hear whining, grinding, or squealing sounds coming from the engine area, the alternator could be the culprit. Worn-out bearings or a belt problem can cause these unusual noises. Any unexpected sounds should be checked by a mechanic to avoid more serious issues.

Electrical Issues Throughout the Car

When an alternator weakens, it struggles to supply enough electricity to all of the car’s systems. This can lead to slow or malfunctioning power windows, erratic radio performance, or failure of heated seats and other accessories. Even the air conditioning system may be affected.

A Dead or Weak Battery

While the battery provides the initial power to start your car, the alternator is responsible for keeping it charged. If the alternator is no longer functioning properly, the battery will drain, leaving you with repeated jump-starts. Replacing the battery alone won’t solve the problem if the alternator is the true source of the issue.

Alternator Replacement & Auto Electric Repair in Covina, CA

What are some of the most common problems that cause overheating?

Sat, 06 Sep 2025 18:49:31 GMT

An overheating engine is one of the most stressful issues a driver encounters. Not only can it leave you stranded on the side of the road, but it can also cause severe damage to your vehicle if not addressed quickly. Understanding the most common problems that cause overheating can help you spot warning signs early and prevent costlier repairs. At Hye-Tech Auto, we provide expert cooling system repair in the greater Covina, CA area. Here are four issues that often lead to engine overheating.

Faulty Thermostat

The thermostat is a small but vital component that regulates the flow of coolant through the engine. When it’s functioning correctly, it opens and closes at the right times to maintain consistent operating temperatures. If it fails in the closed position, coolant can’t circulate, causing the engine to heat up rapidly. A faulty thermostat is a relatively inexpensive fix, but ignoring it can result in significant engine damage.

Radiator Issues

The radiator is designed to release heat from the coolant before it cycles back through the engine. If it’s clogged with rust, dirt, or debris, it won’t be able to do its job effectively. Damaged radiator fins or a broken radiator fan can also reduce efficiency. When the radiator can’t cool the fluid, the engine temperature climbs, especially during long drives or in hot weather.

Water Pump Failure

The water pump ensures that coolant circulates through the engine, hoses, and radiator. If the pump fails, circulation stops, and the engine quickly overheats. Since the water pump is central to the cooling system, it’s important to address any issues with it right away to prevent overheating and potential engine failure.

Cooling System Leaks

Leaks are another common cause of overheating. Cracks in hoses or a damaged radiator are issues that can allow coolant to escape. Even small leaks reduce the cooling system’s ability to regulate temperature, and over time, they can cause the engine to overheat severely. Regular inspections help catch leaks before they lead to major problems.

Cooling System Repair in Covina, CA

For expert auto repair in Covina, CA and the surrounding area, contact Hye-Tech Auto at  626-332-5452  . At our local auto shop, we can thoroughly address your vehicle’s repair and maintenance needs. Feel free to give us a call to schedule an appointment!

4 Common Reasons that Cars Have Trouble Starting Up

Thu, 07 Aug 2025 13:20:27 GMT

A vehicle that struggles to start or won’t start at all can throw off your whole day, especially when the cause isn’t immediately obvious. Fortunately, many starting issues stem from a few common problems that mechanics can diagnose quickly. Understanding what may be causing the trouble can help you address the issue efficiently and potentially prevent future breakdowns. At Hye-Tech Auto, our local mechanics are highly experienced with identifying and addressing problems that cause no-start. Here are four common reasons that cars have difficulty starting.

Dead or Weak Battery

One of the most frequent causes of a car that won’t start is a dead or dying battery. Batteries supply the electrical power needed to turn over the engine, and if the charge is too low, the starter motor won’t engage. Signs of battery trouble include dim lights, a clicking sound when you turn the key, or no response at all. Batteries naturally wear out over time and can also drain from leaving headlights or accessories on while the engine is off.

Failing Starter Motor

The starter motor is responsible for cranking the engine when you try to start your vehicle. If this component begins to fail, you may hear a single click or no sound at all when attempting to start the car. A faulty starter can mimic battery problems, but it commonly requires replacement as opposed to a recharge. A mechanic can test the starter to determine if it’s the root cause of the issue.

Fuel Delivery Issues

If your car is turning over but still not starting, the issue may lie in the fuel system. A clogged fuel filter or failing fuel pump can prevent the engine from getting the gasoline it needs to start and run. In some cases, contaminated fuel or a fuel injector malfunction can also interfere with the combustion process, leading to startup problems.

Ignition System Problems

Your car’s ignition system includes spark plugs, ignition coils, and related components that work together to ignite the air-fuel mixture in the engine. Worn spark plugs or faulty ignition coils can prevent the engine from firing properly. Without a reliable spark, your engine won’t be able to start even if it’s receiving adequate fuel.

Auto Repair in Covina, CA

For expert auto repair in Covina and the surrounding area, contact Hye-Tech Auto at  626-332-5452  . Feel free to give us a call to schedule an appointment!

4 Important Reasons to Always Keep Up with Your Oil Change Schedule

Sun, 06 Jul 2025 20:35:20 GMT

Regular oil changes are one of the most basic ways to keep your engine running smoothly. While it might be tempting to put off an oil change when life gets busy, sticking to the manufacturer-recommended schedule is essential for your engine’s health and your vehicle’s longevity. At Hye-Tech Auto, our local mechanics provide full-service oil changes in the greater Covina, CA area. Here are four important reasons why you should always follow your oil change schedule without delay.

Protects Your Engine from Excessive Wear

Motor oil lubricates the moving parts inside your engine, reducing friction and preventing them from grinding against each other. Over time, oil breaks down and loses its ability to provide proper lubrication. Dirty or degraded oil can lead to increased friction, causing unnecessary wear on engine components. Routine oil changes help ensure that your engine stays properly lubricated, which greatly reduces the risk of significant damage.

Improves Fuel-Efficiency

Fresh oil helps your engine run more efficiently by reducing the effort it takes for moving parts to do their job. When oil becomes contaminated, your engine has to work harder to perform, leading to increased fuel consumption. By regularly changing your oil, you help maintain peak engine performance and may see a noticeable improvement in your fuel-economy over time.

Helps Prevent Overheating

Clean oil also helps absorb and dissipate heat. As oil ages and fills with debris, its ability to regulate temperature diminishes. This can cause your engine to run hotter than it should, especially during long drives or in high-temperature environments. Fresh, clean oil plays a key role in cooling the engine and preventing it from overheating, which can otherwise lead to serious mechanical issues.

Prolongs Engine Life

Consistent oil changes are one of the most effective ways to extend the life of your engine. Clean oil keeps internal parts moving freely, reduces the buildup of harmful sludge, and prevents the kind of damage that can shorten your vehicle’s lifespan. An engine that’s well-maintained with regular oil changes is more likely to deliver reliable performance for many years, making this simple task a valuable long-term investment.

Full-Service Oil Change in Covina, CA

When you need auto maintenance in Covina and the surrounding area, contact Hye-Tech Auto at  626-332-5452  . At our nearby auto shop, we can expertly handle your vehicle’s repair and maintenance needs. Feel free to give us a call to make an appointment!

4 Signs of Cooling System Trouble that Require Immediate Attention

Tue, 03 Jun 2025 15:33:49 GMT

Your vehicle’s cooling system plays a critical role in regulating engine temperature and preventing overheating. When any part of the system begins to fail, it can quickly lead to serious engine damage. That’s why it’s important to recognize the early signs of cooling system trouble and address them right away. At Hye-Tech Auto, we provide expert cooling system repair in the greater Covina, CA area. Here are four signs that your vehicle’s cooling system needs immediate attention.

Rising Temperature Gauge

One of the most obvious indications of cooling system trouble is a rising engine temperature gauge. If you notice the needle climbing toward the hot zone, especially during normal driving conditions, it’s a clear warning sign. This could indicate problems like low coolant levels, a failing thermostat, or a problem with the radiator. Continuing to drive with an overheating engine can cause severe internal damage, so it’s crucial to stop and address the issue as soon as possible.

Steam from Under the Hood

If you see steam coming from under your hood, it's a strong sign that your engine is overheating. This commonly happens when coolant is boiling and turning to vapor, often due to a leak. Pull over immediately if you notice steam, and avoid opening the radiator cap while the engine is hot. Letting a mechanic inspect the system ASAP can help prevent further damage.

Coolant Leaks

Visible coolant leaks are a serious red flag. You might spot bright green, orange, or pink fluid (yours could be a different color) under your vehicle. Leaks can occur from the radiator, hoses, or water pump. Even small leaks can soon deplete coolant levels, leading to overheating. If you notice a puddle, it’s important to have the cooling system inspected before driving any further.

Low Coolant Light

Many modern vehicles are equipped with sensors that detect low coolant levels or high engine temperatures. If your dashboard displays a coolant warning light or message, don’t ignore it. These alerts are designed to prevent engine damage by giving you time to react. Topping off coolant (after your engine has cooled down) might help temporarily, but the root cause still needs to be diagnosed and fixed.

Cooling System Repair in Covina, CA

When you need auto repair in Covina, CA and the surrounding area, contact Hye-Tech Auto at  626-332-5452  . At our local auto shop, we can expertly handle your vehicle’s repair and maintenance needs. Feel free to give us a call to schedule an appointment!

Common Indications of Brake Trouble that Should Be Resolved ASAP

Mon, 05 May 2025 12:41:37 GMT

Your vehicle’s brake system is one of its most important safety features. When your brakes start to fail, it puts you and everyone around you at serious risk. That’s why it’s crucial to recognize early warning signs of brake trouble and address them right away. At Hye-Tech Auto, our local mechanics provide expert brake repair in the greater Covina, CA area. Here are five common signs that you need brake repair.

Squealing/Grinding Sounds

One of the earliest and most noticeable signs of brake trouble is a high-pitched squealing sound when you apply the brakes. This noise is often caused by worn brake pads that are overdue for replacement. If the sound progresses to a grinding noise, it could mean the pads are completely worn down, allowing metal to scrape against metal. This can cause serious damage to the rotors, leading to costly repairs.

Soft Brake Pedal

A brake pedal that feels soft, spongy, or sinks too easily to the floor when pressed could indicate a serious problem. This issue is often related to air in the brake lines or a leak in the system. These problems can drastically reduce your stopping power and make it dangerous to drive your vehicle. With a brake fluid leak, you should get towed to the shop instead of driving there.

Vibrations When Braking

If there are vibrations when you apply the brakes, it’s often a sign of warped brake rotors. Warping can occur over time from heat buildup or hard braking, and it can make your braking less effective. This issue should be brought to the mechanic’s attention ASAP.

Pulling to One Side

If your vehicle pulls to the left or right when braking, it could be a sign that one of the brakes is not working properly. This might be due to a stuck caliper. This creates a major safety hazard and needs to be promptly addressed at the shop.

Warning Light on the Dashboard

Most modern vehicles are equipped with a brake warning light that comes on when there's a problem with the braking system. This could mean anything from low brake fluid to a failing wheel speed sensor. While it may be tempting to ignore the light if everything seems to be working fine, it’s there for a reason and shouldn’t be overlooked.

Brake Repair in Covina

When you need auto repair in Covina and the surrounding area, contact Hye-Tech Auto at  626-332-5452  . At our nearby auto shop, we can expertly handle your vehicle’s repair and maintenance needs. Feel free to give us a call to make an appointment!

Read the Recent Reviews for Hye-Tech Auto in Covina, CA!

Fri, 04 Apr 2025 16:53:04 GMT

At Hye-Tech Auto, we’re proud to be members of the Covina small business community. Our team strives to exceed our customers’ expectations by consistently completing top-quality auto repairs and maintenance at fair pricing. Whether you need an oil change or engine repair, our local mechanics will work diligently to get the job done right. And we appreciate it when our customers offer feedback about their experiences with us. Here’s a look at some of our recent customer reviews.

“This auto shop is AMAZING! Honest, straightforward and reliable… I highly recommend you give this place your business. They fixed my old Altima up and got it running great! Thanks John and team, you're much appreciated.”

— Thomas M.

“This place is awesome! I took my 2012 Jeep Wrangler in for some work and got it back running better than it has in years. Huge thank you to the Hye Tech team!”

— Nicholas R.

“Hye-Tech was excellent. This was my first experience with them and I’m definitely coming back. They replaced all the lower control arms, sway bars linkages, as well as front pads and rotors. Reasonable price and job was completed earlier than promised.”

— Seree S.

“Just had struts and shocks replaced on my truck. Job was finished sooner than expected. Shop personnel very friendly and will recommend. Will come back.”

—Bennie N.

“Harry and John kept me posted about my car, what it needed, their timelines and cost. My first time using them and I will definitely return.”

— Laurel B.

“I have been going to the shop ever since they opened and have recommended them to friends. They are the best shop in the town in my opinion. Ask for John or Harry tell them that David sent you.”

— David L.

Auto Repair in Covina, CA

5 Quick Tips for Maintaining Engine Health

Wed, 05 Mar 2025 16:43:15 GMT

Keeping your engine in top condition is vital for your vehicle’s overall performance and lifespan. Regular maintenance and mindful driving habits can prevent unnecessary damage and costly repairs. Here are five tips to help ensure your engine stays healthy and runs smoothly for years to come.

Regularly Change Your Oil

Oil is the lifeblood of your engine, providing lubrication to moving parts and helping to reduce friction and heat. Over time, oil becomes contaminated with dirt and debris, losing its ability to properly lubricate. Changing your engine oil per its required schedule helps ensure that your engine stays lubricated and runs efficiently. Make sure to also replace the oil filter.

Check and Replace Air Filters

Your engine requires a steady flow of clean air to function properly, and the air filter plays a key role in ensuring that. A clogged or dirty air filter restricts airflow, which can negatively affect fuel-efficiency and engine performance. Regularly check your air filter and replace it when it becomes dirty. Depending on your driving conditions, it’s generally recommended to replace the air filter every 12,000 to 15,000 miles.

Keep the Cooling System in Strong Health

A well-functioning cooling system is essential for maintaining your engine’s temperature and preventing it from overheating. Overheating can cause major damage to engine components. Make sure your radiator and cooling hoses are free from leaks, cracks, or blockages. Flushing the cooling system at regular intervals and ensuring the coolant is at the correct level will help your engine stay at the optimal temperature.

Take Action if You Notice Signs of Trouble

To help prevent more extensive and expensive problems, it’s always best to visit the shop at the first sign of engine trouble. Common symptoms of an engine problem include unusual noises, discolored/excessive exhaust smoke, burning smells, and an illuminated check engine light.

Get Regular Engine Inspections

Even if your car seems to be running fine, it’s important to have regular engine inspections by a qualified mechanic. Professional inspections help identify early signs of wear and tear, allowing for early intervention before problems become major issues. The mechanic can check critical engine components like the timing belt, spark plugs, and fuel system to ensure they’re functioning properly and prevent more expensive repairs in the future.

Engine Repair & Maintenance in Covina, CA

When you need car care in Covina and the surrounding area, contact Hye-Tech Auto at  626-332-5452  . Feel free to give us a call to schedule an appointment!

4 Warning Signs that Your Car Has a Transmission Fluid Leak

Wed, 05 Feb 2025 19:53:51 GMT

Your vehicle’s transmission relies on fluid to ensure smooth shifting, proper lubrication, and cooling of critical components. A transmission fluid leak can lead to serious damage if not addressed promptly. Recognizing the warning signs of a leak can help you act quickly and prevent costly repairs. At Hye-Tech Auto, we provide expert transmission fluid leak repair in the greater Covina, CA area. Here are four signs that your vehicle may have a transmission fluid leak.

Puddles Under the Vehicle

One of the most obvious signs of a transmission fluid leak is the presence of puddles beneath your vehicle. Transmission fluid is typically reddish in color, although it can appear brown if it’s old or contaminated. While other fluids, like engine oil or coolant, may also leak, a distinct red hue is a strong clue that the transmission system is the source.

Low Transmission Fluid Levels

Regularly checking your transmission fluid levels is an important part of vehicle maintenance. If the fluid level is consistently low, even after topping it off, it’s a sign that there may be a leak in the system. Driving with insufficient fluid can cause the transmission to overheat and fail, so it’s crucial to have the leak identified and repaired promptly by the mechanic.

Burning Smell

A burning smell coming from your vehicle can indicate that transmission fluid is leaking onto hot engine parts. This often happens if the fluid escapes from seals or gaskets and comes into contact with high-temperature components. The smell of burning transmission fluid is usually distinct and should never be ignored, as it suggests both a leak and potentially overheating transmission components.

Difficulty Shifting Gears

Leaking transmission fluid can lead to poor lubrication and decreased hydraulic pressure within the system, causing difficulty when shifting gears. You may notice delayed/rough gear changes or slipping gears. These issues not only make driving frustrating, but can also signal severe damage if the leak is not resolved in a timely manner.

Transmission Repair in Covina, CA

Do I need to replace my car’s shocks now?

Mon, 06 Jan 2025 15:27:25 GMT

Shocks are a vital part of your car’s suspension system, enabling a smooth and stable ride by absorbing bumps and vibrations. But as they get older, shocks wear out, and when they do, they can compromise your vehicle’s performance, safety, and comfort. Recognizing the signs of failing shocks can help you address the issue before it leads to bigger problems. At Hye-Tech Auto, we provide expert suspension repair in the greater Covina, CA area. Here’s a look at four signs that it’s time to replace your vehicle’s shocks.

Excessive Bouncing After Hitting Bumps

One of the most noticeable signs of worn-out shocks is excessive bouncing after driving over a bump or pothole. Your car should stabilize quickly after encountering rough patches on the road. If it continues to bounce or feels unstable, it’s likely a sign that your shocks can no longer effectively absorb impact.

Increased Stopping Distance

Failing shocks can significantly affect your car’s braking performance. When shocks are worn, they can cause your vehicle to lurch forward during sudden stops, increasing the distance it takes to come to a complete halt. This not only affects safety, but may cause additional wear on brakes and tires.

Uneven Tire Wear

Shocks help maintain even tire contact with the road. When they are no longer functioning properly, your tires may wear unevenly or develop bald spots. This uneven wear can reduce traction and lead to frequent tire replacements. If you notice unusual tire wear patterns, it’s worth inspecting your shocks as part of the solution.

Leaking Fluid Around the Shocks

Shocks rely on hydraulic fluid to help absorb energy and dampen vibrations. If you notice fluid leaking from around the shock absorbers, it’s a sign they are no longer sealed properly and need to be replaced. Fluid leaks reduce the shocks’ ability to perform their job effectively.

Suspension Repair in Covina, CA

When y ou need auto repair in Covina and the su rrounding area, contact Hye-Tech Auto at  626-332-5452  . At our local auto shop, we can expertly handle your vehicle’s repair and maintenance needs. Feel free to give us a call to schedule an appointment!

4 Signs of Transmission Trouble that Mean You Should Visit the Mechanic ASAP

Tue, 03 Dec 2024 15:03:11 GMT

Your vehicle’s transmission does the critical job of transferring power from the engine to the wheels. When the transmission begins to fail, the warning signs are often clear, and addressing them promptly can prevent more extensive damage. At Hye-Tech Auto, our local mechanics provide expert transmission repair in the greater Covina, CA area. Here are four warning signs of a transmission problem.

Difficulty Shifting Gears

If you notice resistance or a delay when shifting gears, it’s a clear indication that something might be wrong with your transmission. In an automatic transmission, this could feel like the car struggles to find the correct gear. In a manual, it may feel like the gear stick isn’t engaging properly. These issues could stem from worn-out components, low fluid levels, or internal damage to the system.

Strange Noises While Driving

Unusual sounds—such as grinding, whining, or clunking—often point to transmission trouble. For automatic transmissions, whining or humming noises are typical warning signs. In manual vehicles, grinding sounds could indicate clutch problems. These noises can worsen over time, so they shouldn’t be ignored.

Leaking Fluid

Transmission fluid leaks are a common symptom of trouble and should be addressed immediately. The fluid is typically reddish and can be found pooling under your vehicle. Leaks can reduce fluid levels, leading to overheating and significant internal damage. Regularly checking under your car and inspecting the transmission fluid’s condition can help you spot issues early.

Overheating or Burning Smell

A burning smell coming from your car could mean that the transmission is overheating. Overheating is often caused by insufficient transmission fluid or fluid that has become degraded. This issue can result in friction and heat buildup within the transmission, leading to severe damage if left unchecked.

Transmission Repair in Covina, CA

Top Warning Signs of a Failing Alternator

Sat, 02 Nov 2024 15:18:40 GMT

Your vehicle’s alternator plays a crucial role in keeping your car running by generating electrical power and charging the battery while the engine is running. If the alternator fails, your car may experience a range of electrical issues or even stop working altogether. Recognizing the signs of alternator trouble early can help you avoid getting stranded. At Hye-Tech Auto, we provide expert alternator replacement and auto electric repair in the greater Covina area. Here are five signs of alternator trouble.

Dim or Flickering Lights

One of the most noticeable signs of alternator trouble is dim or flickering headlights and interior lights. Since the alternator powers your car’s electrical system, when it starts to fail, the power supply becomes inconsistent. This can cause your lights to appear weaker or to flicker.

Warning Light on the Dashboard

Many vehicles are equipped with a dashboard warning light that illuminates when there’s a problem with the alternator. This light usually appears as a battery icon, but it may also say ALT or GEN. If this light comes on, it’s a sign that your alternator isn’t generating enough electricity, and you should have it inspected as soon as possible.

Electrical Malfunctions

A malfunctioning alternator can cause a variety of electrical problems in your vehicle. You might notice that power windows, door locks, or your car’s radio aren’t functioning properly. These issues occur because the alternator isn’t providing enough power to run all the electrical systems in your car.

Dead Battery

A dead or frequently dying battery can sometimes indicate a problem with the alternator rather than the battery itself. If the alternator isn’t charging the battery properly while you drive, the battery will eventually lose its charge and won’t be able to start the car. If you find yourself needing to jump-start your vehicle often, it could mean that your alternator is not functioning properly and is failing to recharge the battery.

Strange Noises

A failing alternator may produce unusual noises, such as grinding or whining sounds. These noises can result from worn bearings or belt issues. If you hear these sounds coming from under the hood, it’s a good idea to have your vehicle inspected.

Alternator Replacement & Auto Electric Repair in Covina, CA

When you need auto repair in Covina and the surrounding area, contact Hye-Tech Auto at 626-332-5452 . At our nearby auto shop, we can expertly handle your vehicle’s repair and maintenance needs. Feel free to give us a call to make an appointment!

What are common reasons that the check engine light turns on?

Tue, 01 Oct 2024 16:17:46 GMT

The check engine light is one of the most dreaded alerts for drivers. However, it can turn on for a variety of reasons, some of which are relatively minor. The important thing is that you promptly visit the shop for diagnostics so the issue can be identified and resolved before it escalates. At Hye-Tech Auto, we provide expert check engine light repair in the greater Covina, CA area. Here are five common check engine light triggers.

Faulty Oxygen Sensor

Oxygen sensors monitor the amount of unburned oxygen in the exhaust system. When this sensor goes bad, it can lead to reduced fuel-efficiency and even cause issues with the catalytic converter. Ignoring a faulty oxygen sensor can result in more costly repairs, so it’s important to address this issue as soon as possible.

Malfunctioning Catalytic Converter

The catalytic converter plays a critical role in reducing harmful emissions from your vehicle. If this component fails, not only will your car pollute more, but you may also experience decreased engine performance. A malfunctioning catalytic converter often leads to a flashing check engine light.

Faulty Mass Airflow Sensor

The mass airflow (MAF) sensor measures how much air is entering the engine and helps your car’s computer determine the correct fuel-to-air ratio. If the MAF sensor malfunctions, it can cause poor fuel-economy, rough idling, or even stalling. Replacing this sensor is usually straightforward, but ignoring the problem can lead to engine performance issues.

Loose or Faulty Gas Cap

One of the simplest reasons the check engine light turns on is a loose or damaged gas cap. When it doesn’t form a proper seal, it can cause fuel vapors to escape, triggering the check engine light. Fortunately, tightening the cap or replacing it is an easy fix.

Worn Out Spark Plugs or Ignition Coils

Your car’s spark plugs and ignition coils are responsible for igniting the air-fuel mixture in the engine. As they age, these components wear out and can cause misfires, which will trigger the check engine light. Replacing spark plugs or ignition coils is relatively affordable and can prevent more serious engine problems in the future.

Check Engine Light Repair in Covina, CA

When you need auto repair in Covina, CA and the surrounding area, contact Hye-Tech Auto at 626-332-5452 . At our nearby auto shop, we can expertly handle your vehicle’s repair and maintenance needs. Feel free to give us a call to schedule an appointment!

See the Latest Customer Reviews for Hye-Tech Auto in Covina, CA!

Thu, 05 Sep 2024 14:08:18 GMT

At Hye-Tech Auto, it’s our mission to earn our customers’ satisfaction by providing top-quality repairs and maintenance, fair rates, and friendly service. No matter how big or small the task, our team of local mechanics will complete it to the highest standards. And we’re grateful when our customers offer feedback about the work that we did for them. Here are some of our latest customer reviews.

“I have been bringing Jon my cars for several years, I have nothing but positive feedback for such a professional and courteous experience time after time. For an honest and reliable mechanic, Hye-Tech Auto is your shop.”

— Adrian C.

“They are very friendly, knowledgeable about my vehicle, and gave an honest quote, which was accurate via phone. I took my car in yesterday, I had it back today, and I am 100% satisfied with everything about the service, the customer service, the price, everything was great. I would highly recommend them as they seem to be on top of their game.”

— Diane D.

“Look no further!! Hye-Tech Auto Repair is awesome!! The owners and staff are extremely knowledgeable, and know their stuff. They work very fast, and have reasonable prices! They do only what needs to be done, and they won't oversell you on any services! Highly recommend!!!”

— Joy B.

‘Helpful and straightforward with what my car needed fixed and very fast with repairs despite insurance hassling them.”

— Zima T.

“I’ve been taking my cars there for two years. Friendly, courteous, affordable and professional service.”

— Joey M.

“Thank you so much for all your help today! You got my Armada in at last minute and fixed it for me the same day. I will always remember your help. Hands down the best place I have ever taken any of my vehicles to. Thank you!!”

— Chyanne S.

Auto Repair in Covina, CA

5 Common Signs that You Need Engine Repair

Sun, 04 Aug 2024 14:04:37 GMT

When you first notice a symptom of engine trouble, it’s important to alert the mechanic. If you delay, the issue may soon escalate and cause a breakdown and more costly repairs. At Hye-Tech Auto, we provide expert engine repair in the greater Covina, CA area. Here’s a look at five warning signs that it’s time for engine repair.

Warning Lights

One of the most straightforward indications of engine trouble is the illumination of the check engine light on your dashboard. This light is commonly triggered by issues with catalytic converters, spark plugs, oxygen sensors, and MAF sensors. An illuminated check engine light means you should promptly visit the shop for diagnostics.

Unusual Noises

Abnormal engine sounds should be investigated ASAP. Knocking sounds often indicate problems with the combustion process. Squealing noises can signal a belt problem. Grinding is often due to problems related to bearings. Paying attention to these noises and having your vehicle inspected can help prevent more serious damage.

Poor Performance

A noticeable decline in your vehicle’s performance is a clear sign of engine trouble. This can manifest as a lack of power, difficulty accelerating, or frequent stalling. Poor performance can stem from various issues, such as a clogged fuel filter or failing fuel pump, which restricts the flow of fuel to the engine. Ignition problems like worn spark plugs can cause misfires.

Excessive/Discolored Exhaust Smoke

Different colors of exhaust smoke can point to different issues. Blue smoke suggests that oil is burning. White smoke commonly indicates coolant leaking internally, potentially from a blown head gasket. Black smoke is a sign that the engine is burning too much fuel.

Fluid Leaks

Engines rely on various fluids—including oil, coolant, and transmission fluid—to operate efficiently. Leaks of any of these fluids can lead to engine trouble. If you notice puddles of oil, coolant, or other fluids under your parked car, it’s a sign of a leak. Automotive fluid leaks can lead to very expensive repairs and should be addressed ASAP.

Engine Repair in Covina, CA

What are common reasons that cars fail to start?

Sat, 06 Jul 2024 13:24:48 GMT

At the first sign that your vehicle isn’t starting up as easily as usual, you’ll want to get to the shop for an inspection. By acting quickly, you’ll have the best chance to resolve the issue before it gets worse and then leaves you stranded. At Hye-Tech Auto, our local mechanics are highly experienced with identifying and fixing problems that cause no-start. Here’s a look at five common reasons that cars won’t start up.

Dead Battery

A dead or drained battery is perhaps the most frequent culprit of no-start. Batteries can lose charge due to lights left on, extreme weather conditions, or simply reaching the end of their lifespan. At the shop, it’s easy to test if the battery is no longer in reliable condition.

Faulty Starter Motor

When you turn the key and hear a clicking sound but the engine doesn’t crank, the starter motor might be to blame. This component is responsible for initiating the engine’s combustion cycle. If you suspect your starter is malfunctioning, have the mechanic inspect it ASAP.

Fuel System Problems

Issues within the fuel system, such as a clogged fuel filter or a malfunctioning fuel pump, can prevent fuel from properly reaching the engine. Signs of fuel system trouble include sputtering while driving or a lack of response when you press the accelerator.

Ignition Switch Failure

The ignition switch connects your car’s battery to its starter motor. As the miles add up, this switch can wear out or malfunction, preventing the engine from starting. A sign of a faulty ignition switch is that it’s hard to turn the key.

Issues with the Alternator

While the alternator’s primary role is to charge the battery while the engine runs, a malfunctioning alternator can fail to keep the battery charged. Signs of a malfunctioning alternator include dimming lights, an illuminated dashboard warning light, and issues with electrical accessories such as power seats and the radio.

Auto Repair in Covina

When you need auto repair in Covina and the surrounding area, contact Hye-Tech Auto at 626-332-5452 . Feel free to give us a call today to make an appointment!

Don’t Ignore these 5 Signs of Cooling System Trouble

Thu, 06 Jun 2024 14:46:05 GMT

Your car's cooling system plays a crucial role in maintaining the engine's temperature within optimal levels. Ignoring issues with your cooling system can lead to overheating, which may result in serious engine damage. This makes it important to take action when you first notice evidence of a cooling system problem. At Hye-Tech Auto, we provide expert cooling system repair in the greater Covina, CA area. Here’s a look at five warning signs of cooling system trouble.

Temperature Gauge in Red Zone

If you notice that your temperature gauge is moving into the red zone or fluctuating unpredictably, it's a sign that something is wrong with your cooling system. This could be due to a variety of issues, such as a coolant leak, a malfunctioning thermostat, or a failing water pump.

Coolant Leaks

Coolant is essential for regulating the temperature of your engine, and any leaks in the cooling system can lead to a loss of coolant. If you notice puddles of bright fluid under your car, you may have a coolant leak. Ignoring coolant leaks can lead to overheating and engine damage, so it's crucial to address them promptly.

Low Coolant Levels

If you notice that the coolant level in the reservoir is quickly/consistently getting low, it's a sign that there may be a leak somewhere in the system. Remember, coolant should be checked after the engine has cooled down so you don’t risk injury.

White Exhaust Smoke

If you see white smoke billowing from your exhaust, it could indicate that coolant is leaking into the combustion chamber, which is a serious issue that requires immediate professional attention. This could be an indication of a blown head gasket.

Steam Emerging from under Hood

If you see steam/smoke arising from under your hood, you should pull over as soon as safely possible and let your engine cool down before further investigating. Steam could be occurring because your coolant has hit its boiling point.

Cooling System Repair in Covina, CA

5 Indications of Brake Trouble that You Shouldn’t Ignore

Mon, 06 May 2024 11:37:07 GMT

Your car's brakes are your primary defense against accidents. However, braking system components eventually wear down and develop problems. Ignoring brake issues can lead to dangerous situations, compromising not only your safety, but also that of others on the road.

This makes it important to alert the mechanic at the first sign of trouble. At Hye-Tech Auto, we provide expert brake repair in the greater Covina, CA area. Here’s a look at five symptoms of a brake problem.

Squealing or Grinding Noises

A high-pitched squealing noise typically indicates that the brake pads have worn down and need replacement. Ignoring this sound can lead to metal-on-metal contact, resulting in grinding noises, which is a sign of severely worn brake pads or even damaged brake rotors. If you hear any unusual noises when braking, it's essential to have your brakes inspected ASAP.

Vibrating

If you notice vibrations when applying the brakes, it could be a sign of brake rotor issues. Warped or unevenly worn brake rotors can cause the brake pedal to pulsate or the steering wheel to shake when braking. Getting your brake system inspected and having the rotors resurfaced or replaced, if necessary, can restore smooth braking.

Dashboard Warning Light

If your brake warning light comes on while driving, it indicates an issue in the brake system. This light can potentially get triggered by problems such as faulty wheel speed sensors or low brake fluid. Warning lights should always be promptly brought to the mechanic’s attention.

Soft or Spongy Brake Pedal

A soft or spongy brake pedal that sinks to the floor when pressed is an indication of a brake fluid leak or air in the brake lines. A brake fluid leak creates a major safety issue and can lead to brake failure. If your car is leaking brake fluid, it’s best to get towed to the shop.

Veering

Veering off to one side could be caused by a seized brake caliper, which can happen due to corrosion. This obviously creates a serious safety hazard. If your car has this issue, you shouldn’t drive it until this symptom has been remedied.

Brake Repair in Covina

When you need auto repair in Covina and the surrounding area, contact Hye-Tech Auto at 626-332-5452 . At our local auto shop, we can expertly handle your vehicle’s repair and maintenance needs. Feel free to give us a call today to make an appointment!

Does my car need suspension repair? Here are 5 warning signs

Thu, 04 Apr 2024 21:35:22 GMT

Your car's suspension system plays a crucial role in maintaining a smooth and safe ride. A healthy suspension promotes control, stability, and handling. This makes it important to get to the shop if you suspect a suspension problem. At Hye-Tech Auto, we provide expert suspension repair in the greater Covina area. Here are five common symptoms of suspension trouble.

Bumpy Ride

One of the most obvious signs of suspension issues is a bumpy ride. If you feel every bump and dip in the road more than usual, it could be a sign that your suspension system is failing. Worn-out shocks or struts are often the culprits behind this discomfort.

Uneven Tire Wear

Uneven tire wear is a common indication of a suspension problem. If you notice excessive wear on the inside or outside edges of your tires, it could mean that your suspension is out of alignment.

Nose-Diving during Braking

When braking, pay attention to the behavior of your car. If you notice excessive nose-diving while braking, it could indicate issues with your suspension system. These movements could mean that your shocks or struts are worn out.

Knocking or Clunking Noises

Strange noises coming from your car should never be ignored. Knocking or clunking noises often indicate loose or worn suspension parts, such as bushings, ball joints, or sway bar links. Ignoring these sounds can lead to further damage and compromise the safety and performance of your vehicle.

Visible Damage or Fluid Leaks

Leaking shocks or struts will show visible signs of fluid accumulation around the components. Also, you’ll want to alert the mechanic if you notice any bent or broken parts, such as control arms or sway bars. Any visible damage should be addressed promptly to prevent further deterioration of your suspension system.

Suspension Repair in Covina, CA

Read the Recent Reviews for Hye-Tech Auto in Covina, CA!

Sat, 02 Mar 2024 16:46:53 GMT

At Hye-Tech Auto, we aim to consistently exceed our customers’ expectations by providing fair rates, friendly service, and flawless repairs. Whether you need an oil change or complex engine repair, our local mechanics will work meticulously to get the job done right the first time. And we always appreciate it when our customers take the time to offer feedback about their experiences with us. Here’s a look at some of our recent customer reviews.

“This is the best mechanic we have ever found in the world! We travel throughout the country and our vehicles are pushed beyond normal limits. This facility has always been honest, respectful and dependable.They have made us feel welcome and have always gone beyond what would be expected to make us safe. They have installed engines, transmissions, suspensions, radiators, brakes, and everything else that needs fixing and always to perfection. Don’t go anywhere else!”

— Eric S.

“Excellent service and extremely professional. John is a fantastic representation of what professional mechanics should be. They worked on my Porsche 911 and did an excellent job. Highly recommend them.”

— J.P.

“I was able to call in and bring in my car early next morning for an oil change. Service was timely and staff was friendly. Also appreciate that they didn’t try to sell me on additional services that my dealer service tried to sell me on, plus I was able to ask a lot of questions and they were really good about answering them, and their service charges are more affordable and I appreciate their transparency. I’m definitely planning to bring my car back here for service next time.” — Christy I.

“Amazing service, awesome communication. Great quality, Vartan and his crew went above and beyond for me and my car. The amount of professionalism and quality of service was exceptional! I highly recommend their services.”

— Monique C.

“Been taking all my vehicles there for YEARS. Great service and very honest.”

— Diego B.

“Very professional and courteous. The work was performed in a timely manner. Once completed, the service performed was explained in detail. I would strongly recommend Hye-Tech Auto Repair if you want good honest service.”

— Richard V.

Auto Repair in Covina, CA

4 Ways to Preserve Your Transmission’s Health

Sat, 03 Feb 2024 13:41:16 GMT

By taking some basic precautions, you can help to keep your transmission healthy for a long time to come. And because transmission repair can be quite costly, it’s worth being proactive about taking protective measures. At Hye-Tech Auto, our local mechanics provide expert transmission service in the greater Covina area that will help to keep your transmission in great shape. Here are four tips for a healthy transmission.

Regular Fluid Checks and Changes

One of the most crucial aspects of transmission maintenance is monitoring and changing the transmission fluid. Transmission fluid lubricates the moving parts, cools the transmission, and helps transmit power. As it ages, this fluid can break down, become contaminated, or lose its effectiveness. Regularly check the fluid levels and color, and follow the manufacturer's recommendations for fluid changes.

Gentle Driving Habits

Your driving habits have a direct impact on the health of your transmission. Avoid aggressive driving behaviors such as sudden acceleration, hard braking, and abrupt gear shifts. These actions can put unnecessary stress on the transmission components, leading to premature wear and tear. Gentler driving habits can contribute significantly to the longevity of your transmission.

Regular Transmission Inspections

Scheduled inspections by a qualified mechanic can catch potential transmission issues before they become major problems. A professional inspection can identify leaks, worn-out components, or signs of damage. Early detection allows for timely repairs, preventing more extensive and expensive issues down the road.

Use the Right Transmission Fluid

Using the right type of transmission fluid for your vehicle is very important. Consult your vehicle's owner's manual or seek advice from the mechanic to determine the correct transmission fluid for your specific make and model. Using the wrong fluid can lead to decreased transmission performance and increased wear.

Transmission Service in Covina, CA

For transmission service in Covina and the surrounding area, contact Hye-Tech Auto at 626-332-5452 . At our nearby auto shop, we can expertly handle your vehicle’s repair and maintenance needs. Feel free to give us a call today to schedule an appointment!

4 Quick Tips for Boosting MPGs

Thu, 04 Jan 2024 14:43:50 GMT

By taking some simple measures to improve fuel-efficiency, you not only keep more gas money in your pocket, but also help to reduce your carbon footprint. Whether you're driving a fuel-efficient commuter car or a big gas-hungry truck, it’s worth preventing fuel waste. One way to boost gas mileage is by keeping up with regular auto maintenance, which helps to keep your engine running at optimal efficiency. At Hye-Tech Auto, our local mechanics provide expert auto maintenance in Covina that can help your vehicle get more miles per gallon. Here are four ways to enhance fuel-efficiency.

Proper Tire Inflation

Underinflated tires increase rolling resistance, forcing the engine to work harder and consume more fuel. Check your tire pressure regularly, and maintain inflation to the manufacturer's recommended levels.

Remove Unneeded Weight from Car

Carrying unnecessary weight in your vehicle can negatively impact gas mileage. Remove items from your car that you don't need for your journey, as the extra weight forces the engine to work harder. For every 100 pounds of excess weight, fuel efficiency can drop by 1-2%. Traveling lighter not only improves gas mileage but also enhances overall vehicle performance.

Avoid Aggressive Driving Habits

Your driving habits have a significant impact on fuel consumption. The Department of Energy reports that aggressive driving practices, such as speeding and rapid acceleration, can reduce gas mileage by 33% at highway speeds and 5% while driving through city streets. Driving in a more level-headed manner can improve both fuel-efficiency and safety.

Regular Vehicle Maintenance

Achieving optimal gas mileage begins with regular vehicle maintenance. Keep your engine in top shape by scheduling routine maintenance tasks such as oil changes, air filter replacements, and spark plug inspections/replacements. A well-maintained engine operates more efficiently, ensuring that fuel is burned cleanly and effectively.

Auto Maintenance in Covina, CA

For auto maintenance in Covina, CA and the surrounding area, contact Hye-Tech Auto at 626-332-5452 . At our nearby auto shop, we can expertly address your vehicle’s repair and maintenance needs. Feel free to give us a call today to make an appointment!

Common Symptoms of Alternator Failure

Wed, 29 Nov 2023 16:10:37 GMT

Your car's alternator plays a crucial role in keeping the electrical system running smoothly. It’s responsible for charging the battery and powering various electrical components. As soon as you suspect that alternator trouble is brewing, you’ll want to alert the mechanic. Ignoring the symptom could result in your battery’s power reserve running dry, potentially leaving you stranded. At Hye-Tech Auto, we provide expert alternator replacement and auto electric repair in the greater Covina, CA area. Here are five warning signs of an alternator problem.

Dimming/Flickering Lights

One of the early warning signs of alternator failure is the dimming of headlights or flickering lights. The alternator supplies power to the lights, and if it's struggling, you may notice fluctuations in brightness. If you notice this symptom, it's important to address the problem promptly to avoid being left stranded with a dead battery.

Dashboard Warning Light

In many cases, the first indication of alternator trouble is an illuminated warning light, which should promptly be brought to the mechanic’s attention. Commonly, this light flashes on with the letters ALT or GEN or as a battery-shaped icon.

Strange Noises

Unusual noises coming from under the hood can be a sign of alternator trouble. A failing alternator may produce a grinding or whining noise, indicating potential issues with internal components such as bearings or the belt.

Dead Battery

While a dead battery can be a sign of various issues, a malfunctioning alternator is a common cause. If your battery is consistently dying even after a jumpstart, it could very well be because the alternator isn’t charging it properly.

Issues with Electrical Accessories

The alternator supplies power to electrical accessories such as power seats, power windows, and the radio. If it isn’t working right, then your car’s electrical accessories may start to malfunction.

Alternator Replacement & Auto Electric Repair in Covina, CA

6 Common Car Problems that Can Trigger the Check Engine Light

Fri, 03 Nov 2023 17:39:52 GMT

If your check engine light flashes on, you don’t need to assume that your engine is nearing a total catastrophe. However, you should promptly get to the shop for computerized diagnostics so that the developing problem can be identified and addressed before it escalates and causes bigger trouble. At Hye-Tech Auto, our local mechanics provide expert check engine light diagnostics and repair in the greater Covina, CA area. Here’s a look at six common reasons that the check engine light illuminates.

Faulty Catalytic Converter

To ensure that your vehicle is minimally polluting, you need a healthy catalytic converter. Symptoms of catalytic converter trouble include darkened exhaust smoke and poor acceleration. With a bad catalytic converter, you may also notice a smell like rotten eggs.

Failing Oxygen Sensor

Oxygen sensors do the important task of monitoring how much unburned oxygen is in the exhaust system. A faulty oxygen sensor may not only trigger the check engine light, it could also lead to catalytic converter problems.

Bad Mass Air Flow Sensor

MAF sensors keep tabs on how much air is coming in and calculate the amount of fuel that should be injected with it. A failing MAF sensor could cause hesitations during acceleration.

Battery/Charging System Issue

A bad battery can cause low voltage at the computer, which may then cause the check engine light to turn on.

Loose/Missing Gas Cap

While it might sound strange, a loose or missing gas cap sometimes triggers the check engine light. A poorly-fitting gas cap may also allow gas to evaporate before you get the chance to run on it.

Bad Ignition Coil

To reliably create the spark your engine needs to come roaring to life, you need healthy ignition coils. An ignition coil issue could cause misfiring. Bad spark plugs may also cause misfiring, and are another potential check engine light trigger.

Check Engine Light Repair in Covina, CA

Does your car have any of these symptoms of engine trouble? Visit our Covina auto shop!

Tue, 03 Oct 2023 21:37:29 GMT

When you first notice evidence of an engine problem, you’ll want to bring your vehicle to the shop. By being proactive, you’ll have the best chance to address the issue before it escalates and costs significantly more money to fix. At Hye-Tech Auto, our local auto shop specializes in engine repair in the greater Covina, CA area.

Warning Signs of Engine Trouble

If your check engine light flashes on, you don’t need to automatically assume that total failure is imminent. But it’s still best to get to the shop for diagnostics so that any developing engine issues can be accurately identified and resolved before they get worse. Issues that commonly trigger the check engine light include problems with O2 sensors, MAF sensors, catalytic converters, spark plugs, and ignition coils.

A common sign of engine trouble is power loss. It’s not necessarily indicative of a problem when an old engine gradually loses a little power over the course of many years. But if your engine has an abrupt and substantial decrease in power, then you could have a serious problem like piston or head gasket trouble.

Abnormal engine noises should be brought to the mechanic’s attention. Knocking/tapping sounds can be caused by various problems including bad timing, faulty rod bearings, and insufficient lubrication. Grinding noises can be caused by problems with power steering or your water pump. Squealing sounds are often due to serpentine belt issues.

Discolored/excessive exhaust smoke is also cause for concern. The smoke’s color can provide hints about the problem. Blue-tinged smoke is a sign that oil is leaking. White smoke is a symptom of an internal coolant leak and could indicate a blown head gasket. Black smoke can be caused by a fuel/air mixture that is too rich.

Engine Repair in Covina, CA

Check Out the Latest Customer Reviews for Hye-Tech Auto in Covina, CA!

Wed, 30 Aug 2023 15:39:44 GMT

At Hye-Tech Auto, we’re proud members of the local small business community. It’s our mission to always outperform our customers’ expectations by providing top-quality repairs and maintenance at fair rates. And we’re truly thankful when our customers offer feedback about the work that we did for them. Here are some of our latest customer reviews.

“I have been bringing John my cars for several years. I have nothing but positive feedback for such a professional and courteous experience time after time. For an honest and reliable mechanic, Hye-Tech Auto is your shop.”

— Adrian C.

“From start to finish, our experience at Hye-Tech was nothing short of perfect. John was kind enough to fit us into his busy schedule with very little notice when we noticed my husband's work van was acting up. John and his team were very thorough in looking at everything and quickly gave us a run down on what needed to be done. He explained everything and even helped us prioritize which issues to take care of first, and which ones can wait for next time. Once we gave the go ahead, they worked diligently and professionally and were able to return the van to us the same day. Right now, the van is running so smooth and most importantly, safe! Their pricing is very fair and the amount of extra care they put into their work makes it easy to want to use them again. We were very happy with this recent experience and it’s safe to say we will only be using Hye-Tech moving forward!”

— Aida K.

“Quick and efficient. No run around, got the job done in a timely manner along with saving me money in the process.”

— Zack O.

“They are a great group of guys that know their cars and are very helpful. Great service. I recommend them to everyone.”

— Ramon O.

“Courteous and friendly. Called me and explained what needed to be done. Car was fixed faster than expected. I would recommend this shop to family and friends.”

— Santiago P.

“Love this place. They are all so nice. Excellent communication. Excellent mechanics, highly recommended.”

— Roberta R.

“They have good customer service, nice and friendly, got me in and out, would recommend them to anyone. They did my valve cover gasket, oil change, and spark plugs. All in 3.5 hours.”

— Brandon G.

Auto Repair in Covina, CA

Why won’t my engine fire up? Here are some common problems that cause no-start

Mon, 31 Jul 2023 13:04:21 GMT

If your car isn’t starting up as easily as usual, then you’ll want to be proactive about getting to the shop. If you ignore the issue, then it could soon worsen to the point that you can’t get your engine to start at all and you end up stranded. At Hye-Tech Auto, our local mechanics are highly experienced with conducting diagnostics and auto repair in the greater Covina, CA area.

Common Causes of No-Start

Oftentimes, fuel-related issues are to blame for no-start. A clogged fuel filter may prevent your engine from taking in enough fuel to easily fire up. By replacing your fuel filter about every 25,000 miles, you can avoid this issue. A bad fuel pump can also cause problems with getting your engine to start. Signs of a faulty fuel pump include loss of power under load, decreasing MPGs, engine surging/sputtering, and a whining noise arising from the gas tank. Gunked-up fuel injectors can also make it harder for your engine to start. A fuel additive can be helpful with eliminating pollutants from injectors and intake valves.

Another common cause of no-start is a faulty starter. A sign of starter trouble is that you turn the key and your engine doesn’t start, but your dash lights come on and you hear a clicking noise. A bad starter can also cause a grinding sound.

Battery/charging system problems are another common reason that engine’s don’t start. Car batteries can die due to an assortment of reasons, including: loose/corroded connections, old age, leaving on headlights, parasitic draws, and a failing alternator. Signs of an alternator issue include problems with interior electrical accessories and headlights. A faulty alternator can also trigger a warning light that reads ALT or GEN or illuminates in the shape of a small battery.

Auto Repair in Covina, CA

Does my vehicle have a cooling system problem? Warning signs that say yes!

Sat, 01 Jul 2023 15:06:08 GMT

Because overheating can cause major engine problems, including a cracked block, it’s very important that you keep your car’s cooling system in excellent shape. Automotive cooling system parts include radiators, thermostats, water pumps, hoses, and cooling fans. When you first suspect that cooling system trouble is brewing, you’ll want to get to the shop ASAP for an inspection. At Hye-Tech Auto, our local mechanics are highly experienced with cooling system repair in the greater Covina, CA area.

Common Symptoms of Cooling System Trouble

It’s important to be familiar with signs of cooling system leaks, which are commonly to blame for overheating. One potential sign of a leak is that your coolant warning light has flashed on. Also, if you check your coolant and see that its level has gotten concerningly low, then you might have a leak. A sign of an external coolant leak is that there’s brightly colored fluid in your parking spot. Commonly, this fluid is green, but may be a different color such as yellow, pink, or orange. An indication of an internal coolant leak is that there’s a lot of white smoke coming from your exhaust. This could mean you have a blown head gasket. With a coolant leak, the reduction in fluid pressure can lower the coolant’s boiling point. As a result, you may see steam rising up from under your hood.

Another sign of cooling system trouble is that your dashboard temperature gauge has climbed into the red zone. If this occurs, it’s best to pull over when you can safely do so. Then you’ll want to call up the shop and explain what’s going on. At that point, you can get guidance on whether it seems okay to continue driving, or if it’ll be best to not take any risks and instead get your vehicle towed to the shop.

Cooling System Repair in Covina, CA

When you need auto repair in Covina and the surrounding area, contact Hye-Tech Auto at 626-332-5452 . At our nearby auto shop, we can expertly address your vehicle’s repair and maintenance needs. Feel free to give us a call today to make an appointment!

Visit Our Local Auto Shop ASAP if You Notice One of these Signs of Brake Trouble

Fri, 02 Jun 2023 17:55:11 GMT

Because your brakes are so crucial to your safety, it’s very important that you visit the shop at the first sign of a problem with them. At Hye-Tech Auto, our local mechanics are highly experienced with brake repair in the greater Covina, CA area. We’ll make sure that you’re able to safely slow down your vehicle.

Common Warning Signs of a Brake Problem

Problems with brake pads often cause symptoms of brake trouble. If you hear a high-pitched squealing sound coming from your brakes, then you have a sign that the small piece of metal attached to the brake pad has started to rub against the rotor. Worn-out brake pads could lead to grinding, which may then damage rotors. Oftentimes, brake pads need to be changed out by 30,000 miles, but how soon you’ll need to replace your pads will also hinge on how hard you are on your brakes during your daily driving routine. Vibrations are another issue that should be inspected at the shop. Vibrating may occur if a degraded area on the rotor is causing the pad to transfer to it in an uneven manner.

Another common symptom of brake trouble is that your ABS warning light flashes on. A variety of issues can cause this light to illuminate, including faulty wheel speed sensors, a malfunctioning ABS module, and low fluid in your reservoir. If your vehicle is leaking brake fluid, then you’ve got a serious safety issue that needs to be quickly fixed.

You’ve also got a hazardous symptom of brake trouble if your car drifts to one side when the brakes are engaged, which could occur due to corrosion seizing up a caliper. This puts you and other drivers in harm’s way, so you shouldn’t drive your car in this condition. Instead, you should get towed to the shop for the necessary repairs.

Brake Repair in Covina, CA

When you need auto repair in Covina, CA and the surrounding area, contact Hye-Tech Auto at 626-332-5452 . At our nearby auto shop, we can expertly address your car’s repair and maintenance needs. Feel free to give us a call today to schedule an appointment!

Common Symptoms of Suspension Trouble We Can Fix at our Covina, CA Auto Shop

Tue, 02 May 2023 14:36:55 GMT

When suspension trouble arises, your vehicle is liable to handle unsafely and uncomfortably. If you notice evidence of a suspension problem, you’ll want to promptly visit the shop for an inspection. At Hye-Tech Auto, our local mechanics provide expert suspension repair in the greater Covina, CA area. We’ll make sure that your vehicle drives smoothly.

Warning Signs of a Suspension Problem

Indications of suspension trouble sometimes emerge while braking. With a suspension issue, your vehicle may take more time to arrive at full stop after you first engage the brakes. And if your suspension is in poor condition, then it could feel like your car is lunging forward at a downward trajectory when you step on the brake pedal.

A faulty suspension may also cause your car to bounce/shake heavily whenever you drive over any little bump in the road. If there are clunking noises when going over rough patches of road, then you could be dealing with a bad spring. Another sign of a damaged spring is that your car slouches in the affected corner.

There are a few other symptoms of a bad suspension that mean you should bring your vehicle to the shop. One is that you can see oil leaking out onto your shocks, which probably means that replacement will be necessary. Also, if there are bald spots on your tires, they could be due to a faulty suspension that is causing tread to wear down in an uneven fashion. Another potential sign of a failing suspension is that it feels like your vehicle is drifting when you make sharp turns.

Suspension Repair in Covina, CA

When you need auto repair in Covina and the surrounding area, contact Hye-Tech Auto at 626-332-5452 . At our nearby auto shop, we can expertly complete any type of repair or maintenance that your vehicle needs. Feel free to give us a call today to schedule an appointment!

Common Symptoms of a Transmission Problem We Can Fix at Our Covina Auto Shop

Wed, 05 Apr 2023 15:38:40 GMT

At the first hint of transmission trouble, it’s best to play it safe and get to the shop. This is because seemingly minor transmission issues often escalate rapidly and then cost a lot more to repair. At Hye-Tech Auto, our local mechanics provide expert transmission repair in the greater Covina, CA area.

Common Warning Signs of Transmission Trouble

Transmission fluid leaks are a common issue that can cause major problems, so it’s important to be familiar with signs of a leak. One indication of a leak is that there’s red-to-pink colored fluid on the pavement where you’ve been parked. Transmission fluid’s slightly-sweet smell can help you differentiate it from other fluids. Another sign of a leak is that you check your transmission fluid and the dipstick shows a concerningly low reading. For a healthy transmission, it’s very important that you’re driving with the proper amount of unpolluted fluid. This is because transmission fluid provides fluid pressure, cooling, lubrication, and rust prevention.

Gear slippage is another issue that should be brought to the mechanic’s attention. If you’re cruising down the road and your car suddenly pops out of gear, then you’ve got a safety hazard that means your vehicle should be brought to the shop ASAP. A potential cause of this issue is that contaminants in your transmission fluid are impeding the fluid’s flow, causing fluid pressure to drop to the point that the car doesn’t reliably stay in gear. Delayed shifting and rough shifting are also problems that mean you should quickly get to the shop.

With manual transmissions, it’s important to be aware of symptoms of clutch trouble. Oftentimes, issues related to the clutch pedal make it apparent that something is wrong with the clutch. The mechanic should take a look if your clutch pedal is noisy, vibrating, spongy, or sticky. Other signs of a clutch issue include grinding and burning smells.

Transmission Repair in Covina, CA

When you need auto repair in Covina and the surrounding area, contact Hye-Tech Auto at  626-332-5452  . At our nearby auto shop, we can complete any type of repair or maintenance that your vehicle needs. Feel free to give us a call today to make an appointment!

5 Benefits of Staying Current with Oil Changes

Sun, 05 Mar 2023 16:33:50 GMT

By always following your car’s oil change schedule, you’ll help to ensure that your engine remains in strong health. You can consult your owner’s manual to see your vehicle’s particular requirements for oil type and oil change mileage intervals. At Hye-Tech Auto, our local mechanics provide expert auto maintenance in the greater Covina, CA, area, including fast full-service oil changes. Here are five reasons to never skip oil changes.

Proper Lubrication

The top reason to keep up with oil changes is that there will be a far greater likelihood that your engine’s moving parts will stay thoroughly lubricated and safeguarded against harsh friction that could inflict major damage. In the event that your engine does become under-lubricated, you may notice signs of trouble such as abnormal sounds and/or an illuminated oil pressure warning light.

Healthy Engine Temperature

The right level of uncontaminated oil helps with properly redistributing heat from the combustion chamber. In turn, your engine temperature is more likely to stay within a healthy range.

Replace Oil Filter

As part of a full-service oil change, you’ll get a new oil filter. It’s important to regularly replace your oil filter because an old clogged one is liable to prevent oil from optimally circulating.

Remove/Prevent Engine Gunk

When you fall behind with oil changes, it’s more likely that pollutants will cause your oil to turn gunky, which could negatively affect your engine and cause under-lubrication. Gunky oil should be drained and replaced as soon as possible.

Early Identification of Engine Issues

When you take your car to an experienced mechanic for your oil change instead of an express lube joint, you’ll have an expertly trained set of eyes on your engine. This could lead to the identification of an emerging issue that can then be resolved before it gets worse.

Full-Service Oil Change in Covina, CA

When you need auto maintenance in Covina and the surrounding area, contact Hye-Tech Auto at 626-332-5452 . At our nearby auto shop, we can complete any type of repair or maintenance that your vehicle needs. Feel free to give us a call today to schedule an appointment!

Potential Warning Signs that You Need a Transmission Overhaul

Sun, 05 Feb 2023 16:26:37 GMT

Automotive transmissions are highly complex and are susceptible to a variety of serious problems. They consist of many moving parts that must work flawlessly together to successfully transfer power to wheels. At the first sign of a transmission problem, you’ll want to bring your vehicle to the shop. If you delay, the problem could rapidly worsen to the point that you need very expensive repairs or an overhaul. At Hye-Tech Auto, our local mechanics specialize in transmission overhauling. A transmission overhaul will ensure that all transmission components are restored to optimal condition, which will prevent the need for ongoing repairs. Before recommending an overhaul, we’ll conduct extensive transmission diagnostics so that we fully understand what issues are present. Then the issues will be explained to you and you’ll be provided with an accurate estimate for the overhaul.

Indications that You May Need a Transmission Overhaul

Problems related to transmission fluid can lead to needing an overhaul. Transmission fluid should be checked monthly, whether or not you suspect that a problem is present. Typically, transmission fluid should be checked while the engine is still running. This is because transmission fluid has a tendency to contract when it cools down, which can give you an inaccurate reading on how much fluid you’re actually operating with. If you check your fluid and it smells like burning plastic, then you’ve got evidence that your transmission is overheating. It’s important to promptly bring this issue to the mechanic’s attention so that it can hopefully be addressed before an overhaul becomes necessary. Also, the mechanic should be made aware if your transmission fluid has become darker in color. If you have a transmission fluid leak and it goes unaddressed, problems could escalate to the point that an overhaul is needed. Common sources of transmission fluid leaks include worn-out pan gaskets and faulty transmission lines. When transmission fluid leaks, you may be able to identify it on the pavement by its red-to-pink color.

You’ll also want to watch out for certain warning signs while you’re out on the road. If your transmission won’t shift into a specific gear---or into any gear at all---then you could be dealing with worn-out gear teeth that are preventing proper engagement. And if you hear grinding noises while in neutral, then you’ll want to visit the shop. It’s possible that this symptom could be remedied with a flush. But this could also mean that significant trouble is present. Grinding is symptomatic of worn-out bearings and reverse idler gear trouble.

Transmission Repair & Overhauling in Covina, CA

When you need auto repair in Covina and the surrounding area, contact Hye-Tech Auto at 626-332-5452 . At our local auto shop, we can complete any type of repair or maintenance that your vehicle needs. Feel free to give us a call today to make an appointment!

Follow these Tips to Boost Fuel-Efficiency & Save Gas Money

Thu, 05 Jan 2023 16:21:25 GMT

While gas prices have stopped climbing for now, they’re still quite high, which makes it all the more important to prevent fuel waste. When you bring your vehicle to our Covina auto shop, we can complete maintenance tasks that’ll help your car attain better gas mileage. And as you go about your daily commute, there are some easy ways that you can help to boost MPGs.

Simple Ways to Prevent Fuel Waste

One easy thing you can do is to make sure you’re driving with properly inflated tires. For every 1 psi that tires are under-inflated, fuel-efficiency can worsen by .4%. It’s also important that your tires are properly inflated so you don’t increase the risk of a blowout. Another simple precaution is to remove any unneeded weight from your vehicle. For every extra 100 pounds that you’re hauling, MPGs can drop by 1%. You should also shut off your engine if you’re going to be idling for more than ten seconds. For every hour spent idling, vehicles burn around one gallon of gas. If you spend a lot of time idling during your daily driving routine, this can start to add up to a significant sum. Turning off your engine instead of idling will also help to reduce air pollution. It’s also important that you ensure your gas cap is fastened tightly back on after each time you fill up. A loose/missing gas cap can allow fuel to evaporate before it is sent to your engine.

At our Covina auto shop, we can conduct maintenance that’ll make it easier for your vehicle to get the most miles per gallon. Basic types of maintenance that can enhance fuel-efficiency include filter replacements, full-service oil changes, and installing new spark plugs.

Auto Maintenance in Covina, CA

When you need auto maintenance in Covina and the surrounding area, contact Hye-Tech Auto at  626-332-5452  . At our nearby auto shop, we can complete any type of repair or maintenance that your vehicle needs. Feel free to give us a call today to make an appointment!

Symptoms of Alternator Failure We Can Fix at Our Covina, CA Auto Shop

Mon, 05 Dec 2022 16:17:24 GMT

When the alternator isn’t working properly, the battery’s power reserve can become depleted to the point that your vehicle won’t start. To prevent yourself from ending up stranded, you’ll want to get to the shop when you first suspect that alternator failure is brewing. At Hye-Tech Auto, our local mechanics are highly experienced with alternator and auto electric repair in the greater Covina, CA area.

Warning Signs of Alternator Trouble

Alternator trouble can cause issues with your vehicle’s electrical accessories. Modern automobiles are regularly equipped with computers that can dictate which accessories should have their power diminished when the alternator isn’t functioning correctly. This way, more power is saved for the vehicle’s most essential electrical functions. But this can cause problems with accessories such as power windows and seats not responding to your commands like they usually do.

A dead battery is another possible indication of a faulty alternator. However, you don’t want to jump to the conclusion that your dead battery was caused by alternator trouble. There are many other issues that can cause a car battery to die, such as parasitic draws, loose/corroded connections, old age, and forgetting to shut off your headlights. But if you’re sure none of these issues are going on, then it’s worth further investigating your alternator as the source of your dead battery.

An illuminated dashboard warning light is often the first indication of an alternator problem. This light commonly reads GEN or ALT or flashes on in the shape of a little rectangular battery. Whenever a warning light gets triggered, it’s important to get to the shop so the underlying issue can be pinpointed and resolved before it worsens and leaves you stranded.