DeVille DTS V8-4.6L VIN 9 (2002)
Cabin Ventilation Grille: Service and Repair
Pressure Relief Valve Replacement
Removal Procedure
1. Open the rear compartment lid.
2. Remove the respective rear compartment side trim panel. Refer to Compartment Side Trim Replacement - LH Rear (See: Doors, Hood and
Trunk/Trunk / Liftgate/Trunk / Liftgate Interior Trim Panel/Service and Repair/Compartment Side Trim Replacement - LH Rear) for the left side
or Compartment Side Trim Replacement - RH Rear (See: Doors, Hood and Trunk/Trunk / Liftgate/Trunk / Liftgate Interior Trim Panel/Service
and Repair/Compartment Side Trim Replacement - RH Rear) for the right side.
3. Press the tabs to release the pressure relief valve to the vehicle.
4. Remove the pressure relief valve to the vehicle.
Installation Procedure
1. Install the pressure relief valve to the vehicle.
2. Press the pressure relief valve to the vehicle to engage the tabs.
3. Install the respective side rear compartment trim panel. Refer to Compartment Side Trim Replacement - LH Rear (See: Doors, Hood and
Trunk/Trunk / Liftgate/Trunk / Liftgate Interior Trim Panel/Service and Repair/Compartment Side Trim Replacement - LH Rear) for the left side
Compartment Side Trim Replacement - RH Rear (See: Doors, Hood and Trunk/Trunk / Liftgate/Trunk / Liftgate Interior Trim Panel/Service and
Repair/Compartment Side Trim Replacement - RH Rear) for the right side.
4. Close the rear compartment lid.