Sierra 3500 4WD V8-6.6L DSL Turbo VIN 2 (2004)
Mass Air Flow (MAF) Sensor: Service and Repair
MASS AIR FLOW (MAF)/INTAKE AIR TEMPERATURE (IAT) SENSOR REPLACEMENT
REMOVAL PROCEDURE
1. Disconnect the mass air flow (MAF)/intake air temperature (IAT) sensor electrical connector (1).
2. Remove the MAF/IAT sensor TORX(R) screws.
3. Remove the MAF/IAT sensor (1).
INSTALLATION PROCEDURE
1. Install the MAF/IAT sensor (1).