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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G3500, VAN PASSENGER EXTENDEDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 950 (FRONT DRIVE AXLE)REPAIR INSTRUCTIONSFRONT AXLE VENT HOSE CONNECTOR REPLACEMENT (9.25 INCH AXLE)INSTALLATION PROCEDURE
2008 Chevrolet Chevy Express G3500, Van Passenger Extended

Installation Procedure

2008 Chevrolet Chevy Express G3500, Van Passenger ExtendedSECTION Installation Procedure
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Vent Hose Connector
    GM847064Courtesy of GENERAL MOTORS COMPANY
  1. Install the vent hose connector into the differential carrier assembly.

    Apply a small amount of sealer GM P/N 12346004 (Canadian P/N 10953480) or equivalent onto the threads.

    2. CAUTION:

    Refer to Fastener Caution .

  2. Install the vent hose connector and tighten to 28 N.m (21 lb ft).
    3. Fig 2: View Of Vent Hose To Differential Carrier Assembly
    GM834272Courtesy of GENERAL MOTORS COMPANY
  3. Connect the vent hose to the vent hose connector.
  4. Lower the vehicle.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.