GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Buick
🢒
2008
🢒
LaCrosse
🢒
Body Hardware and Trim
🢒
Interior Trim and Paneling
🢒 Pressure Relief Valve Replacement
Removal Procedure
Open the rear compartment.
Remove the rear bumper fascia. Refer to
Rear Bumper Fascia Replacement
.
Pull back the right rear compartment trim panel as needed. Refer to
Rear Compartment Trim Panel Replacement
.
Use a small, flat-bladed tool to release the snaps on the pressure relief valve. Apply pressure at two upper locations and two lower locations.
Remove the pressure relief valve from the lower quarter panel.
Installation Procedure
Install the pressure relief valve in the lower quarter panel.
Press the pressure relief valve into the quarter lower panel until the snaps lock into place at the upper and lower locations.
Install the rear compartment trim panel. Refer to
Rear Compartment Trim Panel Replacement
.
Install the rear bumper fascia. Refer to
Rear Bumper Fascia Replacement
.
Close the rear compartment.