Vehicle engines have many moving parts that require a constant oil supply or need to be shielded from it. Valve cover gaskets, among other gaskets, keep oil where it is needed and prevent leaks to ...

You’re under the hood doing some routine maintenance when you discover the engine is leaking oil. Don’t panic. The solution could be as simple as replacing the valve cover gaskets.The gaskets work as ...

The Chevrolet small-block engine was a brilliant piece of engineering, attested by the fact that well over 100,000,000 have been built. However the first generation was not as oil-tight as later ...

As a vehicle's engine operates, the intake and exhaust valves open and close rapidly while the pistons move up and down in the cylinder. These mechanical actions require a constant supply of hot oil ...

Q: I have a 2004 Toyota Sienna XLE Limited. According to my Toyota dealership, the valve cover gaskets are leaking. They determined this during a routine check when I went for an oil change. I have ...