Quiz: What is the function of the mass air flow sensor (MAF) in mo December 23, 2024 by Alex Turner What is the function of the mass air flow sensor (MAF) in modern vehicles? Discover more about Vehicle Engine and Automobile at our home page. A) To measure the amount of air entering the engine for optimal fuel injection. B) To regulate the temperature of the engine coolant. C) To monitor the vehicle’s tire pressure. D) To control the vehicle’s transmission shifting points. Submit Answer