Grand Prix V6-3.8L (2007)
Intake Air Temperature Sensor: Service and Repair
Mass Airflow Sensor/Intake Air Temperature Sensor Replacement
Removal Procedure
1. Remove the fuel injector sight shield.
Important: The intake air temperature (IAT) sensor and the mass air flow (MAF) sensor are combined as one sensor.
2. Disconnect the MAF/IAT sensor electrical connector (2).
3. Loosen the air cleaner intake duct clamps.
4. Remove the air cleaner intake duct from the air cleaner housing cover and the throttle body assembly.
5. Remove the MAF/IAT sensor from the air cleaner intake duct.
Installation Procedure
1. Install the MAF/IAT sensor to the air cleaner intake duct.
2. Install the air cleaner intake duct to the air cleaner housing cover and the throttle body assembly.
Notice: Refer to Fastener Notice in Service Precautions.
3. Tighten the air cleaner intake duct clamp screws.
Tighten the duct clamps to 3 N.m (27 lb in).
4. Connect the MAF/IAT sensor electrical connector.
5. Install the fuel injector sight shield.
