For 1990-2009 cars

### Removal Procedure

1. Remove the rear fascia. Refer to Rear Bumper Fascia Replacement in Bumpers.
2. Open the rear compartment stowage/CD player door (3).
3. Remove the rear quarter relief valve:

• | Push in the clips.

• | Remove the valve through the exterior of the vehicle.

### Installation Procedure

1. Install the rear quarter relief valve:

• | Install the valve with the rubber flaps facing downward in order to prevent water intrusion.

• | Inspect that the tabs are fully seated.

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