While an engine compression tester may not be the most common tool in a mechanic's garage, they can be very useful, ...

Back in the Malaise era during the 1970s and early '80s, before imports like the Toyota Camry really took over the market, diesel-powered engines seemed like the way forward for American vehicles.

General Motors is currently investigating reports of an occasional misfire affecting vehicles equipped with the 3.0L I6 LZ0 turbodiesel Duramax engine.

A $850 Hemi V8 teardown uncovers a miracle: a failed part that didn’t destroy the entire engine.

It’s easy to understand the appeal of getting into a warm car when the temperature drops. Some drivers are also convinced that letting a car warm up before driving is better for the engine. But is it ...

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