CTS V6-3.2L VIN N (2003)
Cabin Ventilation Duct: Service and Repair
Pressure Relief Valve Replacement
PRESSURE RELIEF VALVE REPLACEMENT
REMOVAL PROCEDURE
1. Remove the left rear compartment trim panel.
2. Remove the rear bumper fascia extension.
3. From inside the rear compartment , press the retaining tabs while pushing outward in order to release the pressure relief valve from the quarter
panel.
INSTALLATION PROCEDURE
1. Position the pressure relief valve to the opening in the rear quarter panel.
2. Press inward on the pressure relief valve until the retaining tabs engage in order to secure the pressure relief valve to the rear quarter panel.
3. Install the rear bumper fascia extension.
4. Install the left rear compartment side trim.