Lumina V6-3.1L VIN J (2000)
Mass Air Flow (MAF) Sensor: Description and Operation
The MAF sensor is located between the throttle body and air cleaner assembly. The MAF sensor is used to measure the amount of air entering the
engine. The PCM uses this information to determine the operating condition of the engine and to control fuel delivery. For further information, refer to
Information Sensors/Switches Description.
