Engine knocking, or detonation, occurs when fuel in the cylinders ignites unevenly, causing metallic pinging sounds, reduced power, and potential engine damage. Key causes include low-octane fuel, ...

Engine knocking can result from one of several issues involving your engine. Whatever is causing it, it must be dealt with immediately so it doesn't become any worse. The knocking is a warning sign ...

(CNN) - Nearly 113,000 plug-in hybrid Jeeps are being recalled because of a possible engine issue. According to Stellantis, the engines could be contaminated with sand from the casting process, which ...