GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2000 🢒 Catera 🢒 Body and Accessories 🢒 Body Rear End 🢒 Pressure Relief Valve Replacement

Removal Procedure

    Object Number: 163250 Size: SH
  1. Remove the rear fascia. Refer to Rear Bumper Fascia Replacement in Bumpers.
  2. Open the rear compartment stowage/CD player door (3).

    3. Object Number: 153321 Size: SH
  3. Remove the rear quarter relief valve:
    4. • Push in the clips.
    • Remove the valve through the exterior of the vehicle.

Installation Procedure

    Object Number: 153321 Size: SH
  1. Install the rear quarter relief valve:
    2. • Install the valve with the rubber flaps facing downward in order to prevent water intrusion.
    • Inspect that the tabs are fully seated.

    Object Number: 163250 Size: SH
  2. Close the rear compartment stowage/CD player door (3).
  3. Install the rear fascia. Refer to Rear Bumper Fascia Replacement in Bumpers.