DTS V8-4.6L VIN Y (2006)
Oxygen Sensor: Service and Repair
Oxygen Sensor Wiring Harness Heat Shield Replacement
Oxygen Sensor Wiring Harness Heat Shield Replacement
Removal Procedure
Caution: Refer to Exhaust Service Caution in Service Precautions.
Caution: Refer to Protective Goggles and Gloves Caution in Service Precautions.
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.
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