We may receive a commission on purchases made from links. Since debuting in 2015, Ford's 2.7-liter EcoBoost engine has been the beating heart of some of the brand's most iconic models, such as the ...

Oil additives play an essential role in maintaining car engine health. They provide additional lubrication, protect against wear and tear, and help remove impurities and build-up from your engine.

Walk into any parts store and you'll see the rows of glossy bottles promising to stop engine wear, boost fuel economy, and make your old clunker run like it just rolled out of the factory. The auto ...