GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2006 🢒 Terraza 🢒 Body 🢒 Body Rear End 🢒 Pressure Relief Valve Replacement

Removal Procedure
  1. Remove the rear bumper fascia. Refer to Rear Bumper Fascia Replacement .

    2. Object Number: 313721 Size: SH
  2. Use a small flat-bladed tool in order to push on the retainers from the outside of the quarter panel.
  3. Remove the pressure relief valve from the body.

Installation Procedure

    Object Number: 313721 Size: SH
  1. Install the pressure relief valve to the body.
  2. Push in the pressure relief valve in order to secure the retainers into the body.
  3. Install the rear bumper fascia. Refer to Rear Bumper Fascia Replacement .