With a simple diesel engine compression test, it is possible to spot compression problems before they get worse. Here’s information on these tests and how to decide if it is time to perform one.

We take a close look at what engine compression means, what it does, and how to test it.

If the head gasket failure causes a compression leak between neighboring cylinders, it could lead to compression loss and symptoms like rough idling and engine misfires. In addition, a head gasket ...

Is your engine underperforming? Our expert shares how a diesel engine compression test could provide the diagnosis.