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HOMESERVICE MANUALSCHEVROLET2008AVALANCHE 1500 4WD V8-6.0LREPAIR AND DIAGNOSISTRANSMISSION AND DRIVETRAINDIFFERENTIAL ASSEMBLYSERVICE AND REPAIRREMOVAL AND REPLACEMENTFRONT DRIVE AXLEFRONT AXLE VENT HOSE CONNECTOR REPLACEMENT (9.25 INCH AXLE)
2008 Chevrolet Avalanche 1500 4WD V8-6.0L

Front Axle Vent Hose Connector Replacement (9.25 Inch Axle)

2008 Chevrolet Avalanche 1500 4WD V8-6.0LSECTION Front Axle Vent Hose Connector Replacement (9.25 Inch Axle)


Front Axle Vent Hose Connector Replacement (9.25 Inch Axle)

Removal Procedure

1. Raise the vehicle. Refer Lifting and Jacking the Vehicle .




2. Disconnect the vent hose from the vent hose connector.




3. Remove the vent hose connector from the differential carrier assembly.



Installation Procedure





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.

Notice: Refer to Fastener Notice .

2. Tighten the vent hose connector.

Tighten the vent hose connector to 28 N.m (21 lb ft).





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.