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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1344 (Engine Controls And Fuel - Hybrid (Hp2) 6.0L (LFA) - Introduction (1 Of 2)) >> Repair Instructions >> Mass Airflow Sensor with Intake Air Temperature Sensor Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2009 GMC Sierra and 2009 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of MAF/IAT Sensor Adapter & Clamp
    GM1703691Courtesy of GENERAL MOTORS CORP.
    NOTE: The embossed arrow on the MAF/IAT sensor indicates the proper air flow direction. The arrow must point toward the engine.
  1. Install the MAF/IAT sensor to the air cleaner assembly.
  2. CAUTION: Refer to Fastener Caution .
  3. Tighten the MAF/IAT sensor adapter clamp to 4 N.m (35 lb in).
  4. Fig 2: View Of MAF/IAT Sensor & Engine Wiring Harness Electrical Connector
    GM1960228Courtesy of GENERAL MOTORS CORP.
  5. Connect the engine wiring harness electrical connector (2) to the MAF/IAT sensor (1).
  6. Install the air cleaner outlet resonator. Refer to Air Cleaner Resonator Outlet Duct Replacement .