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

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.

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

Any VW Beetle tuneup should start with a compression test, as this can reveal issues with improperly adjusted or malfunctioning valves or damaged engine components.

Some engines use a spark to ignite their fuel, and others rely on compression. What does all of that mean? And how do the two kinds of engines differ?

Hyundai Motor India (HMIL) has achieved a significant milestone in engine testing, employing its Cold Bed Engine Testing technology to evaluate over 4.25 million engines.