Walnut Creek Auto Repair

When you experience electrical problems in your Audi, you don’t want just anyone working on it. Even smaller electrical malfunctions can be a sign of more serious underlying issues that should be evaluated by a professional Audi specialist. Not to mention, many electrical components of an Audi vehicle are intertwined with other processes and electrical systems. A change one can drastically affect the way another electrical system functions. As you can see, there is rarely a quick fix to an electrical problem in any Audi. It takes experience and training in the labyrinth of electronic systems present in Audi models to know exactly what to do for the resolution for each issue. That’s why it is best to seek help from experienced technicians, like the ones at M Service ... read more

The Porsche brand is known for its longevity and reliability for their models. They are built to perform at the highest level, even after many years of use. With proper care and maintenance, most Porsche cars travel longer miles than some other luxurious vehicles in their class. However, they still develop some mileage-specific problems. The consistent use of the vehicle over an extended period makes components begin to wear down and subsequently fail. Discussed below are some mileage-specific issues you may begin to have as your Porsche begins to age gracefully. Watch for These Components to BreakdownBrake Pads Your brake pads are very important for your safety on the road. Whenever you engage the brake, the brake pads clamp on the rotor to bring the vehicle to a stop. The brake pads are usually subjected to a l ... read more

Are you experiencing an oil leak through the crank seal in your Mini? Minis that have gathered mileage have a greater tendency to develop oil leaks as their crankshaft seals wear down and break. This could happen for a variety of reasons. A crank seal is attached to the front of the engine. Its purpose is to seal the end of the crankshaft together with the timing cover. It is usually made of metal and rubber or silicone. The seal is a simple component with a very important purpose. It keeps oil from leaking outside the crankcase. As the crankshaft rotates, it tosses a lot of oil around the crankcase. The crank seal keeps this oil intact, avoiding leaking outside the crankcase. In the event the seal has failed, the oil will leak out of the crankcase, leading to serious damage to your engine. The following are familiar ... read more

Porsches are susceptible to intermediate shaft bearing failure due to a couple of factors. The InterMediate Shaft (IMS) is a geared shaft that passes through the engine and extends out the front and back. Its job is to leverage the mechanical rotation of the engine's crankshaft to drive the camshafts on either side of the engine via those gears. IMS bearing failure disturbs cam timing, forcing pistons and valves to clash, resulting in shattered valves, smashed pistons, and other engine damage in the worst-case scenario. Before fully delving into the causes of this problem, let's highlight some early warning signs that show that your Porsche's IMS bearing is nearing its demise. Possible early warning signs ●      An oil leak coming from the engin ... read more

The driveshaft utilizes torque from your Porsche's engine to turn its wheels. The driveshaft has a support that holds it into place and prevents it from moving during operation. As insignificant as your driveshaft support may seem, it plays a crucial role in your Porsche's overall performance. A failed driveshaft support can cause several issues in your Porsche, including poor vehicle handling and in extreme cases, a broken driveshaft. Knowing the symptoms to look out for in defective driveshaft support will go a long way in preventing the complete breakdown of the driveshaft. Discussed below are the symptoms to help diagnose defective driveshaft support in your Porsche. ●       Intense driveshaft vibrations: This is a common sign when diagnosing a failing Porsche driveshaft support. The vibration is usually du ... read more

  Volkswagen is a renowned German automaker known for its iconic models. It is not generally considered a luxury brand, but they make sleek designs and reliable models for everyone to drive. Because they are the "people's car," all owners should be aware when service is needed to keep it running smoothly. Your car illuminates or flashes the airbag warning light on your dashboard or computer display. Your airbag is deactivated if the light is on, which means it would not deploy properly if you are involved in an accident. Driving a car without an airbag light is very risky. The airbag light is also called an SRS (supplemental restraint system) warning light. It is important to fix whatever problem you have with your airbag system because airbag saves life whenever an accident occurs. Reasons Behind a Faulty Illuminated Airbag Light ... read more

Mini, a British automotive company founded by BMW in 1969, is known widely for designing and manufacturing small cars with exceptional engine performance and roomy, comfortable interior space. While Minis are built to last, they may experience issues leaving various parts defective, such as the ignition coil. All vehicles are manufactured with at least one ignition coil. However, many modern vehicles are designed with one ignition coil for each cylinder in the vehicle, meaning a V6 engine will have up to 6 ignition coils beneath the hood. The ignition coil plays a vital role in the functionality of a Mini's engine performance. This induction coil is an intricate part of the ignition system that takes voltage produced by the battery and transfers it into the form of an electrical spark to ignite the air to fuel mixture in the combustion chamber al ... read more

  Porsche is reputable for manufacturing powerful vehicles with a sleek, sporty design. What gives each vehicle their notable power and performance is the vehicle’s engine. If your Porsche is experiencing engine problems, you may be disappointed by its poor performance. Pay attention to the signs of engine trouble so you can take your vehicle to an auto repair shop for inspection and maintenance immediately. Signs Your Porsche Needs an Engine Rebuild Your vehicle’s engine plays a crucial role in its ability to operate. Any sign that your engine may be having trouble, and you should bring your vehicle into the auto shop to avoid harm to you, your vehicle, or others on the road. If your Porsche is experiencing any of the following signs or symptoms of internal engine issues, you ... read more

The Porsche brand name draws attention, creates excitement, gives its owners a feeling of prestige. If you own a Porsche, you want it to remain in perfect working condition, and one of the ways to do this is by being proactive about possible issues. Water pump leaks are a common problem for Porsches, so let's take a closer look at the most common signs this component is leaking. The Importance of Your Water Pump Porsche designed its models to have onboard technology that can identify issues and alert you to problems. If the water pump fails or is not functioning correctly, your car will exhibit some symptoms, along with a warning light on your dashboard. At its most basic, the water pump in your car is powered by a belt, which helps this system push coolant through the engine t ... read more

Reasons for a Crankshaft Position Sensor Failure in a Mercedes from the Certified Mechanics in Walnut Creek Mercedes is popularly known for its combination of luxury and high performance. However, some problems with your Mercedes can ruin the performance you've come to enjoy and expect. One of these problems is a crankshaft position sensor failure. The crankshaft position sensor is a component in your Mercedes tasked with measuring the rotation speed and the position of the crankshaft. Signals obtained are then relayed to the Electronic Control Unit (ECU). This information helps the ECU make decisions to ensure the high performance of your Mercedes. When your crankshaft position sensor failure begins to fail, it relays incorrect pieces of information, causing your Mercedes to encounter performance issues. We ha ... read more