Removal Procedure
WARNING: This page is about a different car, the 2003 Pontiac Aztek and 2003 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
- Remove the rear bumper fascia. Refer to FASCIA REPLACEMENT -- REAR BUMPER (AZTEK) or FASCIA REPLACEMENT -- REAR BUMPER (RENDEZVOUS) .
- Using a small flat-bladed tool, apply pressure at two upper locations and two lower locations to release the retainers on the pressure relief valve.
- Remove the pressure relief valve from the lower quarter panel.