Quiz: What is the function of the crankshaft in an engine? January 14, 2025 by Alex Turner What is the function of the crankshaft in an engine? Discover more about Vehicle Engine and Automobile at our home page. A) To convert linear motion of the pistons into rotational motion B) To compress the air-fuel mixture before ignition C) To regulate the flow of exhaust gases D) To cool the engine components during operation Submit Answer