Mass Air Flow Meter Sensor MAF for 96-98 Chevrolet Buick Oldsmobile Pontiac 24505519 19112538 88961008
- Location: The Mass Air Flow (MAF) sensor is located in the air duct between the air cleaner and the engines air intake. Location may be mounted to the throttle body or in the air cleaner housing.The MASS Air Flow sensor is a computer input that measures the amount of air entering the engine. Barometric pressure may also be calculated either in the sensor or by the computer for correct air/fuel mixture. The computer uses this information for air/fuel mixture control, ignition timing and to aid the transmission in pressure control for accurate shifting.Failure Symptoms: Malfunction Indicator Light illumination, failed emission test, engine hesitation on acceleration, poor fuel economy, poor engine performance, engine nostart condition, engine surging.
