Quiz: What is the role of the fuel injector in an engine? January 10, 2025 by Alex Turner What is the role of the fuel injector in an engine? Discover more about Vehicle Engine and Automobile at our home page. A) To spray fuel into the combustion chamber for efficient burning. B) To regulate the engine temperature by circulating coolant. C) To provide electrical power to the engine components. D) To filter impurities from the fuel before it enters the engine. Submit Answer