Curious to learn just how healthy or unhealthy your engine is? Get yourself a compression tester and find out. See the best compression testers here.

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

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

Compression testing can reveal internal engine problems that a visual inspection won't. The easiest way to compression-test an engine is with the engine installed in a running car.

In this engine tech article CIRCLE TRACK shows you how knowing your chamber volumes can help you to maximize your race engine's compression without going over the limit - Circle Track Magazine ...

Q: I have a 1973 Corvette with around 82,000 miles. That car is pretty correct and has not been modified. What besides an engine compression test will tell me when the engine is in need of restorat… ...

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.