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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1306 (Engine Controls And Fuel - 6.6L - Introduction (1 Of 2)) >> Repair Instructions >> Intake Air Valve Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Air Valve Bolts & Nuts
    GM1871114Courtesy of GENERAL MOTORS CORP.
    CAUTION: Refer to Fastener Caution .
  1. Position the intake air valve to the intake pipe and install the intake air valve bolts (1) and nuts (2).

    Tighten:  Tighten the bolts to 20 N.m (15 lb ft).

    2. Fig 2: View Of Upper Intake Manifold Brace & Bolts
    GM1871113Courtesy of GENERAL MOTORS CORP.
  2. Install the upper intake manifold brace and bolts.

    Tighten:  Tighten the bolts to 24 N.m (18 lb ft).

    3. Fig 3: View Of Intake Air Valve Electrical Connector
    GM1871112Courtesy of GENERAL MOTORS CORP.
  3. Connect the engine wiring harness electrical connector (2) to the intake air valve.
  4. Install the charge air cooler outlet pipe. Refer to Charge Air Cooler Outlet Pipe Replacement .
  5. Install the air cleaner assembly. Refer to Air Cleaner Assembly Replacement .
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