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Home >> Hummer >> 2006 >> H3 L5-3.5L >> Repair and Diagnosis >> Transmission and Drivetrain >> Differential Assembly >> Service and Repair >> Front Differential >> Vent Hose Replacement
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Vent Hose Replacement



Vent Hose Replacement

Removal Procedure





1. Raise the vehicle.
2. Remove the engine protection shield (EPS), if equipped.





3. Remove the vent hose from the vent tube on the front differential housing.
4. Lower the vehicle.





5. Remove the vent hose from the retainers on the radiator core support.

Installation Procedure





1. Install the vent hose to the retainers on the radiator core support.
2. Raise the vehicle.





3. Install the vent hose to the vent tube on the front differential housing.

Important: When installing the vent hose for the front differential, loop the vent hose so that foreign objects and debris are restricted from falling into the vent hose and blocking it.

4. Loop the vent hose about 3 inches and install in the upper retainer.





5. Install the EPS, if equipped.
6. Lower the vehicle.
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