What to Do When Your Car’s Check Engine Light Comes On

Ever turn the key (or press the start button) and feel your car struggle to come to life? Hard start issues can be frustrating, especially when you're in a hurry. Understanding the common culprits behind a stubborn engine can help you tackle the problem before it turns into a costly fix. When you need auto repair in Livermore, CA, and the surrounding areas, contact Tire Mart & Auto Express. Battery and Electrical Woes Hard starts are often caused by a weak or failing battery. Over time, batteries lose their ability to hold a charge, especially in extreme temperatures. If your engine cranks slowly or you hear a rapid clicking sound, it might be a sign that your battery is on its last legs. Additionally, loose or corroded battery terminals can disrupt the electrical connection, reducing the power that reaches the starter. Regular battery maintenance—like cleaning the terminals and checking voltage levels—can help you avoid this hassle. Fuel System Frustrations Your engine needs the right mix of fuel and air to start and run efficiently. A clogged fuel filter or dirty fuel injectors can prevent fuel from reaching the engine properly, causing hard starts or even stalling. Over time, sediments and impurities build up, especially if you frequently use lower-quality fuel. In these cases, replacing the fuel filter and cleaning or servicing the injectors can make a noticeable difference. Ignition System Issues The ignition system is responsible for sparking the flame that ignites your fuel. Worn-out spark plugs or faulty ignition coils can lead to weak or inconsistent sparks, making it difficult for your engine to fire up. If you’ve noticed your car hesitating or misfiring during start-up, it could be time to inspect and possibly replace your spark plugs. A simple diagnostic check can reveal if the ignition system is to blame. Air Intake and Sensor Problems Sometimes, the issue might be as simple as a dirty air filter, which restricts the airflow needed for proper combustion. In addition, modern engines rely on sensors like the crankshaft and camshaft position sensors to time the ignition correctly. If these sensors are malfunctioning or dirty, they can send incorrect signals to your engine’s computer, resulting in hard starts. What to Do Next If you’re experiencing hard start issues, start by checking the battery condition, air filter cleanliness, and fuel quality. If these elements seem fine, it might be time to consult a trusted mechanic for a comprehensive diagnostic. Auto Repair in Livermore, CA We know that car trouble can be frustrating. That’s why the team at Tire Mart & Auto Express works hard to get you back on the road in a safe, reliable, and comfortable ride as quickly as possible when problems arise. Using the latest auto diagnostic tools and technology, we’re able to identify and fix auto issues with extreme accuracy. If you hear strange noises, experience performance issues, spot the check engine light, or notice other car problems, give us a call at  925-329-4088  to schedule professional auto repair in Livermore . We’ll take great care of you and your car.

When it comes to choosing the right tires for your car, understanding the difference between touring and performance tires can significantly impact your driving experience. Each type of tire is engineered with a specific purpose in mind, and knowing what sets them apart helps you make an informed decision based on your needs. When it’s time to upgrade your tires, turn to the professionals. At Tire Mart and Auto Express , we offer superior tire service and sales in Livermore, CA, and the surrounding areas. Touring Tires Touring tires are designed for everyday driving and long-distance comfort. They offer a smooth, quiet ride with a focus on durability and fuel efficiency. These tires feature a symmetric tread pattern that promotes even wear, which is ideal for drivers who cover a lot of miles on highways and city roads. Touring tires typically provide a stable, comfortable ride and are engineered to reduce road noise, making them perfect for those who value a relaxing drive. They also tend to have a longer tread life, which means fewer replacements over time—a bonus for budget-conscious drivers. Performance Tires On the flip side, performance tires are built with speed and handling in mind. They are engineered to deliver superior grip, especially during cornering and braking. With a more aggressive tread design and softer rubber compounds, performance tires offer enhanced traction, which can be essential for spirited driving or track days. However, this increased grip often comes at the cost of a firmer ride and shorter tread life compared to touring tires. Key Differences The main differences lie in their construction and intended use. Touring tires emphasize longevity, comfort, and efficiency, making them suitable for daily commuting and long road trips. Performance tires, by contrast, focus on maximum grip and quick response times, tailored for drivers who enjoy high-speed driving and sharper handling. Additionally, performance tires often have a lower profile and stiffer sidewalls, which contribute to better handling but may transmit more road vibrations. Tire Sales in Livermore, CA At Tire Mart & Auto Express, we offer brand-name tires for all makes and models of vehicles. Whether you need summer tires, winter tires, all-season tires, performance tires, off-road tires, or other types of tires, we have you covered. With tires in stock from companies such as Good Year, Continental, Michelin, BF Goodrich, General Tire, Pirelli, Bridgestone, Goodride, Nitto, and Hankook, you can rest assured we have the right tires for your ride. To request an estimate for the cost of new tires in Livermore, don’t hesitate to call us at  925-329-4088  or stop by our shop.

In Livermore, California, smog checks are more than just a legal requirement—they’re a key to keeping your car running smoothly and the environment cleaner. If you’ve ever wondered why you need to schedule that regular emissions test, we explore the benefits your vehicle reaps from a smog check below. When you need emissions testing services in Livermore, CA, contact the experts at Tire Mart and Auto Express to do the job. Boosts Engine Performance Smog checks help identify underlying engine problems that can affect performance. Excess emissions often indicate issues like clogged fuel injectors, faulty oxygen sensors, or worn-out spark plugs. Addressing these problems not only helps your car pass the test but also ensures your engine runs more efficiently, improving fuel economy and overall performance. Improves Air Quality Livermore is known for its beautiful landscapes and fresh air, but vehicle emissions contribute to pollution. Smog checks ensure your car isn’t releasing excessive pollutants into the atmosphere, helping maintain the region’s air quality. Prolongs Your Vehicle’s Lifespan Routine smog checks can extend the life of your vehicle. By identifying small issues early, you can prevent more significant, costly repairs down the road. A well-maintained emissions system reduces wear and tear on other components, keeping your car in good shape for longer. Keeps You Compliant In California, smog checks are mandatory for most vehicles. Staying up-to-date with your smog certification avoids fines and ensures you comply with state regulations. Plus, you’ll have peace of mind knowing your car is roadworthy and eco-friendly. Supports Resale Value A car that consistently passes smog checks demonstrates to potential buyers that it’s well-maintained and reliable. If you ever decide to sell or trade-in your vehicle, a history of clean emissions tests can work in your favor. Emissions Testing in Livermore, CA When you need to pass an emissions test in Livermore, contact Tire Mart & Auto Express. If your vehicle doesn’t pass the first time, we can fix the issues to make sure your ride is compliant and ready for the road. Whether you need a simple oil change or a more complicated engine repair, our ASE-certified technicians can do it all. Contact us at  925-329-4088  or visit our shop in Livermore for all of your automotive maintenance needs.

A transmission leak is one of the most critical automotive issues that needs to be addressed promptly. Left unattended, it can lead to costly repairs, reduced vehicle performance, or even complete transmission failure. Knowing what to do when you spot a transmission leak can save you time, money, and stress. When you need transmission repair in Livermore, CA, and the surrounding areas, contact Tire Mart & Auto Express. Identify the Signs of a Leak The first step in addressing a transmission leak is recognizing the symptoms. Look for reddish-brown fluid pooling under your vehicle, especially near the middle or front of the car. A low transmission fluid level may also cause your car to shift gears roughly, hesitate during acceleration, or produce unusual whining or grinding noises. If you notice these signs, act quickly to prevent further damage. Stop Driving and Inspect Continuing to drive with a transmission leak can cause severe damage to the internal components. Once you suspect a leak, safely park your vehicle and inspect underneath for the source. Check the transmission pan, seals, and fluid lines for visible cracks or wear. However, pinpointing the exact cause often requires professional expertise. Temporarily Add Transmission Fluid If you must drive your vehicle to a repair shop, consider adding the recommended type of transmission fluid to maintain safe operation temporarily. This isn’t a permanent fix, but it can prevent further damage while you seek professional assistance. Always consult your owner’s manual to ensure you’re using the correct fluid type. Visit a Trusted Mechanic A transmission leak typically requires professional repair. At Tire Mart & Auto Express, our Mechanics will thoroughly inspect the system, identify the damaged parts, and replace faulty seals, gaskets, or lines. Prompt attention fixes the immediate issue and prevents costly damage to the transmission. Transmission Repair in Livermore We know that car trouble can be frustrating. That’s why the team at Tire Mart & Auto Express works hard to get you back on the road in a safe, reliable, and comfortable ride as quickly as possible when problems arise. Using the latest auto diagnostic tools and technology, we can identify and fix auto issues with extreme accuracy. When you need transmission repair, give us a call at  925-329-4088  . We’ll take great care of you and your car.

Tire balancing might not be the most glamorous part of vehicle maintenance, but it’s one of the most important. Properly balanced tires ensure a smoother ride, reduce wear and tear on your vehicle, and improve safety on the road. Below, we discuss why tire balancing should never be overlooked. When you need tire balancing or other tire services in Livermore, CA, and the surrounding areas, contact Tire Mart & Auto Express. Enhances Driving Comfort Imbalanced tires can cause vibrations that you’ll feel in the steering wheel, floorboards, or seats, especially at higher speeds. These vibrations can make driving uncomfortable and even distracting. Balancing your tires eliminates these disturbances, ensuring a smooth and stable ride. Extends Tire Life Uneven weight distribution in your tires leads to premature and uneven tread wear. This means you’ll find yourself replacing tires more frequently—an expensive and avoidable hassle. Regular tire balancing helps distribute weight evenly, allowing the tires to wear down uniformly and last longer. Protects Your Vehicle’s Components Unbalanced tires don’t just affect the tires themselves; they also put extra strain on other parts of your vehicle. Components like the suspension, wheel bearings, and shocks can wear out more quickly when dealing with the uneven forces caused by imbalanced tires. Tire balancing reduces this strain, saving you from costly repairs. Improves Fuel Efficiency When your tires aren’t balanced, they don’t roll as efficiently, increasing resistance and forcing your engine to work harder. This results in decreased fuel economy. Balanced tires ensure optimal contact with the road, helping you save money at the pump. Creates a Safer Ride Imbalanced tires can reduce your vehicle’s handling and stability, particularly in wet or slippery conditions. This increases the risk of accidents. When tires are properly balanced, they provide better traction and ensure safer driving, especially at high speeds. Tire Balancing in Livermore Properly balanced tires help minimize uneven wear and extend tire life. When tires are balanced, small weights are attached to the wheels to limit the vibration of the tire and wheels as they turn. Newly installed tires should be balanced and thereafter whenever a vibration is noticed in the steering wheel. To find out if your car could benefit from tire balancing in Livermore, please call Tire Mart & Auto Express at  925-329-4088  .

Besides leaving an unsightly spot on your driveway, an oil leak can be a sign of serious engine issues if ignored. To avoid costly repairs, locate the oil leak as quickly as possible and take appropriate measures. When you need oil leak repair in Livermore, CA, and the surrounding areas, contact Tire Mart & Auto Express. Common Causes of Oil Leaks Worn Gaskets or Seals Oil can leak due to gaskets and seals deteriorating or breaking due to heat, pressure, and aging. Leaks frequently occur in valve cover gaskets, oil pan gaskets, and crankshaft seals. If these components fail, oil may seep through and cause leaks. Loose or Damaged Oil Filter The oil filter protects your engine from contaminants. If the filter is faulty, too tight, or positioned improperly, oil may spill from the area. Despite being a simple fix, it should be taken care of immediately to avoid damaging the engine. Oil Pan Damage The oil pan, located at the bottom of the engine, could be dented or punctured if you run over debris or hit a large object on the road. A faulty oil pan may be the source of an ongoing oil leak. Although replacing or repairing an oil pan can take more time, it is essential to prevent further issues. Failing Oil Pressure Sensor Occasionally, oil spills from the site of the oil pressure sensor. Inaccurate oil pressure measurements and oil leaks may result from this, which could mask more serious issues. What You Can Do Check Oil Levels Regularly Check your oil levels often. Fill up the car's oil if it's low until you can get it looked out, but don't ignore the underlying problem. Low oil levels can cause damage to engines. Identify the Leak Source Inspect the area around the engine, oil pan, and oil filter for signs of leaks. If you notice oil dropping or collecting in particular places, you might be able to identify the problem. For more complex issues, a skilled mechanic will use diagnostic tools to identify the root cause. Oil Repair in Livermore We know that car trouble can be frustrating. That’s why the team at Tire Mart & Auto Express works hard to get you back on the road in a safe, reliable, and comfortable ride as quickly as possible when problems arise. Using the latest auto diagnostic tools and technology, we’re able to identify and fix auto issues with extreme accuracy. If you hear strange noises, experience performance issues, spot the check engine light, or notice other car problems, give us a call at  925-329-4088  to schedule professional auto repair in Livermore . We’ll take great care of you and your car.

Tire repair might seem straightforward, but even small mistakes can lead to bigger issues, compromising safety and performance. Whether you're handling repairs yourself or relying on a shop, knowing these common errors can save you from costly and dangerous outcomes. Turn to the experts when you need tire repair or replacement. At Tire Mart and Auto Express , we offer superior tire service and sales in Livermore, CA, and the surrounding areas. Improper Patching or Plugging One of the most frequent mistakes is improperly patching or plugging a puncture. Not all punctures are fixable—damage on the sidewall or large gashes should never be repaired. A patch or plug that isn’t applied correctly can lead to slow leaks or blowouts. Always ensure that punctures are within the tread area and that a professional uses the right materials to repair them. Ignoring Tire Pressure Under- or over-inflating tires is a subtle but critical mistake. Both can lead to uneven wear, reduced fuel efficiency, and even tire failure. After a repair, many people forget to check the tire pressure, leading to problems down the road. Always use a gauge to verify that your tires are inflated to the manufacturer’s recommended levels. Skipping Wheel Alignment A tire repair often focuses on the damage, but ignoring the overall alignment can lead to uneven wear or steering issues. Whenever you have a tire fixed or replaced, it’s wise to check the alignment to ensure the car drives smoothly and that new or repaired tires don’t wear prematurely. Using Low-Quality Patches or Plugs Cutting corners by using cheap or low-quality repair kits can create long-term problems. These materials may not withstand the stresses of driving, especially at high speeds, increasing the risk of tire failure. Invest in high-quality products or have a professional handle the repair. Neglecting to Check for Additional Damage A common mistake is repairing one problem while overlooking others. A puncture might be the obvious issue, but the tire could also have hidden damage like a weakened sidewall or internal structure. Failing to inspect for additional damage can result in catastrophic tire failure later. Tire Services in Livermore When you need tire replacement, repair, or maintenance services in Livermore or the surrounding areas, give Tire Mart & Auto Express a call at  925-329-4088  . We’ll perform a tire inspection and let you know exactly what your vehicle needs. Don’t hesitate to contact us to learn more, or to request an estimate for the cost of tire services in Livermore today.

Spark plugs play a vital role in your car’s engine, acting as the small but mighty component that ignites the air-fuel mixture in the engine's cylinders. This ignition is what creates the explosion that powers your vehicle, making spark plugs essential for the engine to start and run smoothly. Without properly functioning spark plugs, your car may experience a range of issues, from poor fuel efficiency to difficulty starting, and even engine misfires. When it’s time for a tune-up in Livermore, CA, give Tire Mart and Auto Express a call. Spark Plug Maintenance Each time you turn the key, the spark plugs create a spark that ignites the fuel and air mixture, setting off a chain reaction that drives the pistons and ultimately propels your car forward. Because this process happens thousands of times per minute while you’re driving, your spark plugs must be in good condition. Worn or dirty spark plugs can lead to incomplete combustion, which can result in reduced engine performance, increased emissions, and higher fuel consumption. In addition to powering your car, spark plugs also help to maintain the engine's overall health. They are a key indicator of engine performance; by examining them, mechanics can often diagnose issues like lean or rich fuel mixtures, oil leaks, and other potential problems. Regularly replacing your spark plugs according to your vehicle’s maintenance schedule ensures that your engine remains efficient and reliable. Spark Plug Failure Ignoring spark plug maintenance can lead to serious consequences. Over time, old or faulty spark plugs can cause engine misfires, which put extra strain on the engine and can lead to costly repairs. The longer you drive with bad spark plugs, the more likely you are to damage other components, such as the catalytic converter. Tune-Ups in Livermore Are you experiencing a rough idle, poor fuel economy, hard starting, or other performance issues? Fear not, it may not be a major issue! Many car problems can be resolved with an engine tune-up that consists of minor auto maintenance that restores power and performance. This may include replacing spark plugs, installing a new air filter or fuel filter, fuel injection cleaning service, and other simple services. To request an estimate for the cost of a tune-up in Livermore, be sure to call Tire Mart & Auto Express at  925-329-4088  .

Replacing your car's engine can breathe new life into an aging vehicle. Learn what you need to know if you’re considering an engine replacement below. When it’s time for engine repair or replacement in Livermore, CA, give Tire Mart and Auto Express a call. When Should You Consider Engine Replacement? Engine replacement is usually considered when major components fail or when repairs are no longer cost-effective. Common reasons for replacement include severe engine damage, worn-out parts, or persistent mechanical issues that cannot be resolved with regular maintenance. If your car has experienced a catastrophic failure, like a thrown rod or cracked block, replacement may be the best option. Types of Replacement Engines There are three main types of replacement engines to consider: New Engine - A brand-new engine offers the best reliability and longevity but comes at the highest cost. The process is a fresh start for your vehicle and is usually covered by a warranty. Rebuilt Engine - A rebuilt engine has been disassembled, inspected, and repaired or replaced as needed. This option is more affordable than a new engine and provides a good balance of reliability and cost. Used Engine - A used engine from a donor vehicle is the most budget-friendly option. However, it comes with more risks, such as unknown wear and potential hidden damage. It should be thoroughly inspected before installation.  Cost Considerations Engine replacement costs can vary widely depending on the type of engine and your vehicle’s make and model. A new engine can cost several thousand dollars, while a rebuilt or used engine can cost significantly less. Labor costs for installation should also be factored in, as they can add a substantial amount to the total expense. Choosing the Right Mechanic Replacing an engine is a complex job that requires expertise and precision. It’s important to choose a reputable and experienced mechanic for the job. Look for technicians who specialize in your vehicle’s make and model and have positive reviews from past customers. Engine Repair and Replacement in Livermore Tire Mart & Auto Express is staffed by ASE-certified technicians who can perform any service necessary to restore the power and performance of your vehicle’s motor. Common underhood problems, such as overheating, oil leaks, a rough idle, hard starting, a blown head gasket, and other troubles, will be a thing of the past after a trip to our facility for engine diagnostics. We’ll quickly pinpoint problems and perform expert engine repair, engine replacement, or engine rebuilding in Livermore to get you back behind the wheel of a reliable ride. For engine repair cost estimates, don’t hesitate to give us a call at  925-329-4088  .