Lucerne V8-4.6L (2008)
Heat Shield: Service and Repair
Oxygen Sensor Wiring Harness Heat Shield Replacement
Removal Procedure
Caution: Refer to Exhaust Service Caution.
Caution: Refer to Protective Goggles and Gloves Caution.
Caution: Eye protection must be worn when drilling rivets to reduce the chance of personal injury.
1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle (See: Maintenance/Vehicle Lifting/Service and Repair).
2. Drill out the rivets.
3. Lower the heat shield until the heated oxygen sensor (HO2S) clips can be disconnected.
4. Disconnect the HO2S clips from the heat shield.
5. Remove the heat shield.
Installation Procedure
