An automotive MAF (Mass Air Flow) sensor measures the amount of air entering an internal combustion engine. This data is essential for adjusting fuel injection and optimizing combustion efficiency. Proper readings ensure stable engine performance and reduce fuel consumption.
MAF sensors use technologies such as hot wire or vane-type mechanisms to detect airflow. As air passes through the sensor, the ECU calculates the appropriate fuel amount for the engine, maintaining a balanced air-fuel ratio.
Common issues include contamination by dust, oil, or debris, which can affect sensor accuracy. Regular inspection and cleaning help preserve sensor function and prevent engine performance issues such as rough idling or reduced acceleration.
Automotive MAF sensors are compatible with a variety of vehicles and engine types. They are typically compact, lightweight, and designed for easy installation within the air intake system.
