K 3500 Truck 4WD V8-6.6L DSL Turbo VIN 1 (2001)
Mass Air Flow (MAF) Sensor: Service and Repair
MASS AIR FLOW/INTAKE AIR TEMPERATURE (IAT) SEN REPLACEMENT
REMOVAL PROCEDURE
1. Disconnect the electrical connector of the mass airflow/intake air temperature (MAF/IAT) sensor (1).
2. Remove the mounting bolts of the MAF/IAT sensor (1) from the upper housing of the air cleaner assembly (3).
3. Remove the MAF/IAT sensor.
INSTALLATION PROCEDURE
1. Install the MAF/IAT sensor (1).
2. Install the bolts mounting the sensor to the upper housing of the air cleaner (3).
NOTE: Refer to Fastener Notice in Service Precautions.
Tighten
Tighten the bolts to 8 N.m (70 lb in).
3. Connect the electrical connector of the MAF/IAT sensor.
