Impala V6-3.8L SC VIN 1 (2005)
Air Flow Meter/Sensor: Service and Repair
MASS AIR FLOW (MAF) SENSOR REPLACEMENT
REMOVAL PROCEDURE
1. Remove the fuel injector sight shield.
2. Disconnect the MAF sensor electrical connector (8).
IMPORTANT: The mass air flow (MAF) sensor is attached to the throttle body assembly.
3. Remove the MAF sensor screws (9).
4. Remove the MAF sensor (1).
INSTALLATION PROCEDURE
1. Install the MAF sensor (1).
2. Install the MAF sensor screws (9).
NOTE: Refer to Fastener Notice in Service Precautions.
Tighten the screws to 3 N.m (27 lb in).
3. Connect the MAF sensor electrical connector (8).
4. Install the fuel injector sight shield.