From OTC comes a near-professional looking compression tester that promises to let you diagnose performance problems in almost any type of gasoline-powered vehicle or device.

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.

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

We walk you through a compression test, a great way to determine the condition of your valves and piston rings.

A crank compression test can tell you a lot about an engine and we will be going over the numbers. - Super Chevy Magazine ...

An engine compression test kit consists of a pressure gauge and an assortment of hoses and fittings so that the gauge can be connected to the spark plug holes on each of an engine's cylinders. To ...