Quiz: Explain how a fuel injector works in modern vehicles. April 22, 2025 by Alex Turner Explain how a fuel injector works in modern vehicles. Discover more about Vehicle Engine and Automobile at our home page. A) A fuel injector atomizes fuel and sprays it into the combustion chamber under high pressure. B) A fuel injector pumps fuel directly from the tank to the engine without atomization. C) A fuel injector heats the fuel before it enters the combustion chamber to improve efficiency. D) A fuel injector filters impurities from the fuel before it reaches the engine. Submit Answer