Knock sensors are devices used in internal combustion engines to detect engine knock or detonation. The knock sensor detects vibrations and sends a signal to the engine control module (ECM), to ...

Engine noise makes us more nervous than any other automotive sound because noise can mean expense and inconvenience. And, sometimes engine noise is nothing more than a normal dynamic of the engine's ...

Deep inside of your vehicle’s engine, a teensy little spark from the spark plug ignites precisely measured squirts of gasoline many times per second. This results in a rapid and continual series of ...