Walnut Creek Auto Repair

Land Rovers are vehicles that have braved rugged terrain for as long as the model has been in production. The reason why your Land Rover can tackle off-roading is due to the suspension system that is at play in a Land Rover. This system reduces shock to the car’s body and most importantly, keeps the driver safe when the roads are unsteady. We know you love taking adventures in your Land Rover, so you want to maintain it well so it services you for many trips to come. The suspension system will take damage and require maintenance over time. Our expert technicians at M Services can assess possible damages to your Land Rover. We have continued our operations throughout the pandemic and have maintained an optimally-clean facility where your car will be handled by experts who have ... read more

Land Rover sunroofs are an interior detail that adds enjoyment and fun to your drive. Sunroofs are great to look at and can make a Land Rover’s cabin feel more open and airy. Yet, when they fail, it can cause devastating problems for the cabin of your Land Rover. Serving as a barrier between rain and outside elements and the interior of your Land Rover, a sunroof can easily fall victim to a leak that can damage the cabin of your Land Rover. While some problems with a Land Rover’s sunroof revolve around the seal, others present themselves in the actual sunroof drains.   Reasons for a Leaky Sunroof A Land Rover’s sunroof is made of many different, moving parts. This makes it easier for one or two parts to become faulty and lead to a disheartening leak that wettens the interior of your Land Rover. Common causes for a leaking ... read more

Familiar Signs of an O2 Sensor Failure in Your Volkswagen Volkswagens are recognized for their distinguishable designs and safety. They provide drivers with a smooth and comfortable ride. VW's are highly dependable but do see some common component failures such as O2 sensor failure. The O2 sensor is also known as the oxygen sensor. It is a critical component of the exhaust system. Its function is to measure oxygen levels. This helps the computer determine the proper air to fuel ratio. Without the correct ratio, the performance of your Volkswagen will be greatly impacted. If the O2 sensor fails, the combustion process in the engine will be affected. This can lead to high emissions, and damage to the engine and catalytic converter. Symptoms of O2 Sensor Failure in Your Volkswagen ... read more

    For more than a century, Audi has produced luxurious cars with an unprecedented mix of class and sophistication. For all their innovation, Audi hasn't found a cure for mechanical aging and breakdown in their vehicles. Audi cars may last longer and have fewer breakdowns than other makes and models, but they are prone to the same wear and tear that hinders all automobiles. One of these problems deals with a misfiring engine. Common Causes of Engine Misfires Some of the main reasons your engine may be misfiring are: Pushing the limits: When you feel the power and capability underneath the hood of an Audi, it’s hard not to have a little fun and test the limits of what your engine is capable of producing. Every once in a while is okay, but consistently pushing your Audi’s engine to its ... read more

Some Volkswagen vehicles experience a manufacturing error when it comes to the rear springs. This may not affect every Volkswagen owner, but it is essential to know a potential mechanical pitfall that could lead to a dangerous or scary experience while driving down the road.   The rear coil springs are a part of your Volkswagen’s suspension system. As you drive on the road, whether it is a smooth surface or bumpy and rough, the suspension system absorbs the shock of the impact.   A sound suspension system keeps your drive a smooth experience if you commute on relatively non-challenging terrain. However, if you do end up running over a particularly sizable pothole, speedbumps, or debris, the suspension system comforts the impact so it's not too jarring. However, a large amount of wear and tear on the rear coil springs in your Volkswagen increase ... read more

Over time, Mini models may experience failure of their automatic transmission. Without a transmission, you cannot go anywhere in your vehicle. An automatic transmission is classified as a multi-speed transmission that is routinely used in a motor vehicle that does not require a driver's effort or attention to change gears. This automatic transmission consists of many moving parts that must work together to successfully change gears as you either speed up, slow down, or need to reverse your Mini Cooper. Commonly reported automatic transmission failure warning signs Finding yourself stranded with a failing or failed automatic transmission in your Mini Cooper can be quite frustrating. Not only does this leave you stuck with a vehicle that cannot go anywhere but it also leaves you with a lingeri ... read more

BMW’s are known for their optimal performance and safety and are one of the most sought-after vehicles on the road. Unfortunately, they are not without their faults. BMW’s are known for developing lifter ticking issues with their hydraulic valve lifter. Lifter ticking issues can start off as a low and easy to miss noise coming from your engine. But it can develop into an annoying sound heard every time you start your vehicle and in intermittent frequencies as you drive. While it may not seem like much of a problem other than the annoying ticking & clicking, lifter ticking issues can signify or cause other problems with your vehicle. Let’s dig into the purpose of the hydraulic valve lifter, causes of lifter ticking issues, and what to do when experiencing this issue.   The Purpose of the Hydr ... read more

Oxygen sensors on the German-engineered Porsche serve an essential purpose in the vehicle’s performance. After many years in production, the Porsche brand remains one of the world's most regarded sports cars. With the advent of the fuel injection system, the reliability in Porsche's performance grew. The oxygen sensor still plays a large role in that dependability. In this article, we will look at the oxygen sensor, its purpose, and when it should be replaced in your Porsche. Purpose of an Oxygen Sensor All combustion engines run off of the ignition of a mixture containing a precise amount of fuel and oxygen. There are two O2 (oxygen) sensors located on the Porsche. These measure the car’s engine’s exhaust gases and report back to the computer system. This onboard computer controls the air and fuel mix. The O2 sensors will ... read more

In tip-top shape, an Audi is a joy to own and ride. Its modern features and performance rank it right up there with other luxury vehicles. However, when things start to wear and tear or an accident causes damage, you may run into some performance issues. A leaking valve cover is one of those annoying defects that starts out with mild issues that can become serious and possibly dangerous down the line. If you suspect your Audi’s valve cover is leaking even a little bit, you should get it to our licensed mechanics as quickly as possible. Your Audi's Valve Cover The valve cover (also called a rocker cover) is an important part of your engine. Made of either plastic or metal, this component is bolted to the top of the cylinder head. The small gap that exists between the head and the cover is sea ... read more

Known as one of the most luxurious sport utility vehicles, your Land Rover is the perfect blend of utility, design, and off-road capability. Offering a high-quality interior, powerful engine, excessive storage space, strong towing capacity, and amazing safety features, this vehicle is made for drivers who want it all. While your Land Rover is in the top of its class, it is not immune to mechanical or engineering issues that can sometimes plague automobiles. One component that can commonly cause issues in your vehicle is the fuel pressure regulator. It is important to be aware of problems that may arise due to a malfunction of this component. So, how do you know if your Land Rover fuel pressure regulator needs repair? First, let’s look at exactly what the fuel pressure regulator is and the important purpose it serves. The regulator helps to maintain the fuel pressure in an electric fuel injection system. Si ... read more