GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2001 🢒 Bonneville 🢒 Body and Accessories 🢒 Body Rear End 🢒 Pressure Relief Valve Replacement

Removal Procedure
  1. Remove the rear compartment trim panel. Refer to Rear Compartment Lid Inner Panel Trim Replacement .

    2. Object Number: 255869 Size: SH
  2. Press the tabs in order to release the pressure relief valve (1) from the quarter panel.

Installation Procedure

    Object Number: 255869 Size: SH
  1. Press the pressure relief valve (1) in order to engage the tabs to the quarter panel.
  2. Install the rear compartment side trim.