Mass Airflow Sensor: Installation
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.
To install, reverse removal procedure. Ensure arrow on MAF sensor is pointing away from air cleaner. Tighten MAF sensor hose clamps and air inlet tube hose clamp to specification. See TORQUE SPECIFICATIONS .