CTS Wagon AWD V6-3.6L (2010)
Catalytic Converter: Service and Repair
Catalytic Converter Replacement - Left Side
Catalytic Converter Replacement - Left Side (LLT)
Removal Procedure
Warning: Refer to Protective Goggles and Glove Warning (See: Service Precautions/Technician Safety Information/Protective Goggles and Glove
Warning).
Warning: Refer to Exhaust Service Warning (See: Engine, Cooling and Exhaust/Exhaust System/Service Precautions/Exhaust Service Warning).
1. Remove the exhaust manifold heat shield. Refer to Exhaust Manifold Heat Shield Replacement - Left Side (LLT) (See: Engine, Cooling and
Exhaust/Exhaust System/Heat Shield/Service and Repair/Exhaust Manifold Heat Shield Replacement - Left Side)Exhaust Manifold Heat Shield
Replacement - Left Side (LSA) (See: Engine, Cooling and Exhaust/Exhaust System/Heat Shield/Service and Repair/Exhaust Manifold Heat
Shield Replacement - Left Side).
2. Remove the catalytic converter nuts.
3. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle (See: Maintenance/Vehicle Lifting/Service and Repair).
4. Disconnect the oxygen sensor electrical connector.