Toyota changed the engine game at the start of the 1980s with this engine and its reliability is legendary - here's why it ...

We may receive a commission on purchases made from links. While browsing auto repair and maintenance tools at your local parts store, you've likely come across compression testers like the Orion Motor ...

A computer generated power stroke of an internal combustion engine, following ignition - Pathompong Thongsan/Getty Images When comparing engine specs for nearly any combustion engine automobile, we ...

Making sure your engine has proper compression is vital for its health. You can rely on one of two methods to test this, but ...