CTS V8-5.7L VIN P (2004)
3. Carefully install the catalytic converter to the exhaust manifold.
4. Install the catalytic converter nuts.
5. Tighten the catalytic converter to exhaust manifold nuts.
Tighten the catalytic converter nuts to 50 Nm (37 ft. lbs.).
6. Connect the oxygen sensor electrical connectors.
7. Using the screw jack, raise the exhaust system.
8. Connect the exhaust system to the left and right side catalytic converters.
9. Remove the screw jack.
10. Install the floor panel tunnel brace.
11. Lower the vehicle.
Right
Catalytic Converter Replacement - Right (LS6)
Removal Procedure
Caution: Refer to Exhaust Service Caution in Service Precautions.
Caution: Refer to Protective Goggles and Glove Caution in Service Precautions.
1. Raise and support the vehicle.
2. Support the exhaust with a suitable screw jack.
3. Remove the floor panel tunnel brace.