GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 552036  Size: SH
  1. Open the rear door.
  2. Using a small, flat-bladed tool apply pressure at the top of the relief valve (1) to release the tabs.
  3. Remove the valve.

Installation Procedure


    Object Number: 552036  Size: SH
  1. Install the pressure relief valve.
  2. Press the pressure relief valve into the pillar until the tabs lock.
  3. Close the rear door.