Pressure Relief Valve Replacement for Buick Regal (China) 2001

1. Open the rear compartment.
2. Remove the rear bumper fascia. Refer to Rear Bumper Fascia Replacement in Bumpers.
3. Pull back the rear compartment trim panel from the right quarter panel. Refer to Rear Compartment Trim Panel Replacement .
4. Use a small, flat-bladed tool to release the retainers on the pressure relief valve. Apply pressure at two upper locations and two lower locations.



5. Remove the pressure relief valve from the lower quarter panel.

1. Install the pressure relief valve to the lower quarter panel.
2. Press the pressure relief valve into the quarter lower panel until the retainers lock into place at the upper and lower locations.
3. Replace the rear compartment trim panel. Refer to Rear Compartment Trim Panel Replacement .
4. Install the rear bumper fascia. Refer to Rear Bumper Fascia Replacement in Bumpers.
5. Close the rear compartment.