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Home >> Hummer >> 2003 >> H2 >> Repair and Diagnosis >> External Pages >> Different car >> Section 708 (Front Drive Axle) >> Repair Instructions >> Vent Hose Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the vent hose to the vehicle.
    • Route the vent hose the same way as when removed.
    • Ensure the hose is free of kinks and routes clear of sharp components.
    • Ensure the vent hose is not plugged.
  2. Connect the vent hose to the differential carrier assembly.
    Fig 1: Install Vent Hose To Differential Carrier Assembly
    G01480376Courtesy of GENERAL MOTORS CORP.
  3. Install the vent hose (1) to the wiring bundle (2).
  4. Install the vent hose to the clip.
  5. Install the front differential carrier shield, if equipped. Refer to Shield Replacement .
  6. Lower the vehicle.
Fig 2: Vent Hose & Wiring Bundle
G01480377Courtesy of GENERAL MOTORS CORP.