Doral’s Auto Repair, the premiere auto repair shop in San Leandro, offers broad range of automotive services, including check engine light repair. Contrary to popular opinion, just reading the error codes is rarely sufficient to diagnose the root cause of the check engine light. In most cases, it takes work of a highly trained technician to follow the “road-signs” that are the error codes stored in the computer. The check engine light is activated by your vehicle’s onboard diagnostic system, often called OBD-II. When the computer detects something outside its normal range, it stores a trouble code and switches on the warning light. Sometimes the cause is as simple as a loose fuel cap, while other times it could be a failing catalytic converter or a problem with an oxygen sensor. Addressing this problem in a timely manner helps prevent more serious damage. Our ASE-certified technicians use advanced diagnostic equipment and years of experience to quickly identify the cause of the check engine light. The light often appears alongside other symptoms such as rough idling, stalling, poor fuel economy, unusual exhaust smells, or strange knocking sounds. At Doral’s Auto Repair we see codes like P0420, which relates to catalytic converter efficiency below a certain threshold, lean codes such as P0171 or P0174 that are commonly caused by vacuum leaks or dirty mass airflow sensors, we also see small EVAP leaks, often flagged as P0442, which can stem from cracked hoses or worn gas cap seals, as well as oxygen sensor circuit faults like P0130. When we see engine misfire codes, like P0300, they are frequently linked to worn spark plugs, ignition coils, or fuel injectors. In all cases, a highly trained technician needs to investigate which component caused the check engine light to illuminate – it is one thing to just read the code, something we do for free, it is another entirely to perform full diagnostics to find the cause of the problem. Once we identify the cause of the check engine light, we will let you know what repairs are needed, and proceed only with your approval. We offer OEM-quality parts and provide clear explanations or the work to be done. All repairs are backed by a 36-month/36,000-mile nationwide warranty, ensuring your peace of mind. Our San Leandro auto repair shop offers expert diagnostics and high-quality parts for check engine light repairs. We use state-of-the-art scanners and highly skilled diagnosticians to pinpoint issues and restore your car's smooth operation. Don't wait for minor issues to escalate into major problems; schedule an appointment for stress-free, reliable check engine light repairs.

At Doral’s Auto Repair we now offer Tesla service and repair. You might not be aware that you can now go to an independent auto repair shops for Tesla service. Tesla makes repair information and parts available to independent auto repair shops.  Our San Leandro auto care center offers Tesla owners an alternative to visiting dealer’s service centers. So what services and repairs can your Tesla obtain at Doral’s? Our nationally ASE-certified technicians can inspect your Tesla and provide it with following services and repairs: · Brake system service – rotors replacement, caliper cleaning, brake pads replacement, and brake fluid replacement · Control arm replacement – we can replace both front control arms and rear control arms · Tire rotation – you should provide your Tesla with regular tire rotation every 6250 miles, or if the difference in tire tread depth between front and rear tires is greater than 2/32 in. · New Tesla tires – we offer OEM tires for your Tesla – electric vehicles are heavy, and tend to wear out tires at a fast pace. At Doral’s we can provide your Tesla with new tires that fit the kind of driving you do every day. · Tesla wheel alignment – Bay Area roads are full of potholes that can throw the wheels out of alignment, that’s why we recommend yearly wheel alignment checks – and if it turns out that your Tesla needs alignment. We offer OEM quality parts for your Tesla, and all repairs completed at Doral’s Auto Repair in San Leandro are performed by our highly skilled, nationally ASE-certified technicians, and carry a nationwide 36 month / 36,000 miles warranty. So next time your Tesla needs brake service or new tires, call our friendly service advisors – they will be happy to answer your questions, and will be able to confirm appointment time during the call, or make an appointment on our website if you prefer the convenience of online scheduling.

Has Chrysler really been around for 100 years? Yes indeed, Walter Chrysler brought Chrysler Corporation to life in June of 1925. It is amazing that a company that was started just four years before the Great Depression managed to not only survive but to thrive, and that 100 years later it’s still creating new models, including the award winning Chrysler Pacifica minivan. Doral’s Auto Repair salutes Chrysler Corporation – well done! As for owners of Chrysler vehicles – we continue to provide full support for Chrysler Pacifica (including the plug-in hybrid version), Chrysler Voyager minivan, and PT Cruiser and Chrysler 300 – even though these last two models have been discontinued, so far parts are available, so we continue to service and repair these vehicles. Our family owned and operated San Leandro auto care shop provides full range of automotive services, diagnostics, and if necessary, repairs. Repairs carried out by our nationally ASE-certified mechanics are backed by a 36,000-mile / 3-year warranty. So whether your Chrysler needs check engine light diagnostics, new tires, a/c recharge (we offer both R134a and R1234YF refrigerants), transmission service, or simply an oil change, call Doral’s in San Leandro – our friendly service advisors will be happy to answer your questions and can make an appointment while on the phone – or you can make an appointment on our website – day or night.

Doral's Auto Repair in San Leandro, CA, offers expert serpentine belt replacement to prevent breakdowns and keep your engine components running smoothly.

It’s been a warm year, but the winter chills are upon us. So it is time to bring your vehicle to our San Leandro auto repair facility for a Winter Checkup. As the weather gets colder, your vehicle’s systems are put under more strain. We want to make sure that everything is working just right, so there are no unpleasant surprises in your future. Your vehicle’s battery can be a concern – cold weather makes batteries less efficient. A marginal battery that worked flawlessly during warm summer months may die unexpectedly on a cold winter morning. That’s why battery check, and verification that it holds a charge, is a high priority. Heating system should be checked as well. While you can perform the basic test yourself – it either heats the car or does not, it’s good to have a professional check the system for any issues that might not be immediately obvious, or may not quite impact its heating capability– yet. It’s good to check the defrost function as well. And then there are tires. When it comes to wet weather, tires are a safety item. Bold tires greatly increase probability of hydroplaning and risk of an accident. If your vehicle needs to stop suddenly on a wet roadway, bold tires are not your friend. You can inspect the tires yourself, or let our technicians inspect the tires for you. This is also a good time to check tire alignment and perform tire alignment if necessary. We recommend combining Winter Checkup with an oil change – you save time, and we will also perform our complimentary digital vehicle inspection which is designed to uncover any developing problems. If we find any, you will have an opportunity to plan ahead and get them fixed before the full brunt of winter storms is upon us. So call our San Leandro auto repair shop, and our friendly service advisors will be happy to answer your questions and schedule an appointment. If you find online scheduling more convenient, you can do so on our website.

Knowing the warning signs of engine problems can save you time, money, and a lot of stress. Here are a few common indicators that your Toyota’s engine may require professional care.

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