Quiz: Describe the function of a spark plug in a gasoline engine. January 22, 2025 by Alex Turner Describe the function of a spark plug in a gasoline engine. Discover more about Vehicle Engine and Automobile at our home page. A) It ignites the air-fuel mixture in the combustion chamber. B) It regulates the temperature of the engine coolant. C) It filters the oil circulating in the engine. D) It powers the electrical systems of the vehicle. Submit Answer
