Quiz: What does the term “engine knock” refer to, and what causes March 10, 2025 by Alex Turner What does the term “engine knock” refer to, and what causes it? Discover more about Vehicle Engine and Automobile at our home page. A) A knocking sound caused by premature ignition of the air-fuel mixture in the engine’s cylinders. B) A mechanical failure in the engine’s timing belt. C) A noise produced by worn-out brake pads. D) An indication of low oil pressure in the engine. Submit Answer
