Mass Airflow Sensor: Removal
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2003 GMC Yukon XL, 2003 GMC Yukon, 2003 Chevrolet Tahoe, 2003 Chevrolet Suburban, and 2003 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
- Loosen hose clamps on both ends of air inlet tube. See Figure. Remove upper radiator hose clip from air inlet tube. Remove air inlet tube.
- Disconnect MAF sensor harness connector. Loosen MAF sensor-to-air cleaner hose clamp. Pull MAF sensor from air cleaner assembly.