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

Check out this engine compression test, leakdown, and bubble tests. Read more only at www.highperformancepontiac.com, the official website for High Performance Pontiac Magazine!

If your car is getting older or you feel like you may be losing some engine power, a compression tester can help sort out the problem.