Vehicle Question – 4 by Ayushi Tyagi June 5, 2023 4. Which part of a vehicle's engine is responsible for igniting the air-fuel mixture? Carburetor Spark plug Fuel injector Piston Time's up PreviousNext [adinserter name="Popup Ads Code - Carmycar"] Share FacebookTwitterPinterestLinkedinTumblrRedditWhatsappTelegram