Quiz: What is the role of the mass airflow sensor (MAF) in an auto May 6, 2025 by Alex Turner What is the role of the mass airflow sensor (MAF) in an automobile? Discover more about Vehicle Engine and Automobile at our home page. A) To measure the amount of air entering the engine for optimal fuel-air mixture. B) To regulate the temperature of the engine coolant. C) To control the vehicle’s speed based on throttle position. D) To monitor the exhaust emissions for compliance with regulations. Submit Answer