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

Compression in a diesel engine is essential for effective and efficient performance. And when compression is lacking, damage can result. That is why it’s imperative to know whether your engine’s ...

Let's discuss something that is well known by diesel mechanics and hard-core enthusiasts but may not be fully understood by new diesel owners or people who may have heard the term "compression ...

A big brown truck with a diesel engine and manual transmission—one that doesn’t say “UPS” on the side. The Ram is the only full-size pickup still offered with a stick; the row-it-yourself six-speed ...

With Volkswagen’s TDIs out of the picture, the Chevrolet Cruze diesel has become a unicorn—the only manual-transmission diesel passenger car available in the United States and the only diesel ...