The purpose of your engine is to compress fuel and air and then ignite it, creating heat energy that then makes mechanical motion. If your engine can't compress the air and fuel properly, the engine ...

As far as routine auto maintenance goes, it's common knowledge that changing your oil, rotating your tires, and replacing filters can not only lengthen the life of your engine but also help increase ...

Small-engine mechanics service home-related equipment such as lawnmowers and chainsaws. A mechanic in a boating community frequently works on outboard motors; while a small-engine repairman in a snowy ...

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 ...