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Home >> Hummer >> 2009 >> H3 L5-3.7L >> Repair and Diagnosis >> Transmission and Drivetrain >> Automatic Transmission/Transaxle >> Service and Repair >> Removal and Replacement >> Vent Hose Replacement
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Vent Hose Replacement




Vent Hose Replacement (3.7L)

Removal Procedure

1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle (Service and Repair).

Important: Make a note of the routing in order to aid during reassembly.




2. Disconnect the transmission vent hose retainer (1, 6) from the following:

* The heater pipe bracket (2)
* The transmission range selector cable bracket (5)

3. Disconnect the transmission vent hose (3) from the transmission vent tube (4).
4. Remove the transmission vent hose (3).

Installation Procedure





Important:
* Ensure the vent is not plugged.
* Route the vent hose the same way as removed.
* Ensure the vent hose is free of kinks and is routed clear of sharp objects.

1. Connect the transmission vent hose (3) to the transmission vent tube (4).
2. Connect the transmission vent hose retainer (1, 6) to the following:

* The heater pipe bracket (2)
* The transmission range selector cable bracket (5)

3. Lower the vehicle.

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