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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 133 (Engine Controls - Removal, Overhaul & Installation - Except Diesel) >> Engine Sensors & Switches >> Mass Airflow Sensor >> Removal (4.8L, 5.3L, 6.0L & 8.1L)

Removal (4.8L, 5.3L, 6.0L & 8.1L)

WARNING: This page is about a different car, the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Loosen hose clamps on both ends of air duct. See Figure. Remove upper radiator hose clip from air duct. Remove air duct.
  2. On 4.8L, 5.3L and 6.0L models, lift upward on the Gray retainer of the MAF sensor harness connector until a click is heard. On all models, disconnect MAF sensor harness connector. Loosen hose clamp securing MAF sensor to air cleaner assembly. Pull MAF sensor from air cleaner assembly.
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