Rockville Auto Repair

The crankcase is the lower part of the engine where the crankshaft is housed and where the engine oil lives. The crankshaft is connected to the pistons that power the engine. When you are diving around Rockville, fuel is burned in your vehicle engine, it pushes the pistons down and the crankshaft rotates and sends power to the transmission. Some of the explosive gases from combustion squeeze past the pistons and down into the crankcase.Now this gas is about 70% unburned fuel. If it were allowed to remain in the crankcase, it would contaminate the oil and quickly turn it to sludge. Sludge is like Vaseline and clogs passages in the engine, leading to damage. Also, the pressure build up would blow out seals and gaskets. So in the old days, there was just a hose that vented the crankcase out into the air. Obviously, not good for our air quality in Rockville, MD.Enter the PCV valve. It's a small, one-way valve that lets out the gases from the crankcase and routes them back into th ... read more

Many Rockville drivers have found themselves in the following situation: They go to get their oil changed and their friendly service advisor at Auto Clinic Care recommends a new engine air filter. They say yes, but don't know what an air filter is or what it does.If this has happened to you, rest assured that you did the right thing by getting a new one. But you should never be too embarrassed to ask your Auto Clinic Care service advisor for more information. It's your vehicle and you have a right to understand what you're paying for.Let's review: "What does an air filter do?"Air is the focus of this discussion. What is the air like outside in Rockville right now? Can you see any smog? Is it full of pollen? How about dust? Anyone in MD with hay fever can tell you that there's plenty in the air that you can't see. Well, the engine air filter's job is to clean that air before it goes into your vehicle engine, to mix with the fuel and be burned. Without ... read more

Everyone in Rockville, MD eventually replaces their tires, whether it's because they're worn out or they're just looking for something different. There are so many great tire choices in Rockville, it can be difficult to sort them out. Let's group the broad spectrum into several categories that will help in the selection process.One category is often referred to as "summer tires". Summer tires are designed to be driven on the road when temperatures are generally above 45 degrees F (7 degrees C). Their tread design is optimized for traction on dry roads around MD and they're also able to effectively displace water on rainy roads.So if you live where its summer all year round, these tires will work well for you. If you like maximum performance in warm weather, but still live where it gets cold and snowy, you'll want to change your summer tires for winter tires as the weather starts to change.There's a range of tires within the winter tire category. If you live where there's a lot of snow ... read more