Removal Procedure
WARNING: This page is about a different car, the 2016 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
In order to avoid being burned, do not service the exhaust system while it is still hot. Service the system when it is cool.
WARNING:
Avoid contact with HOT components. Wear safety glasses and protective gloves to avoid personal injury.
- Intake Manifold Cover Replacement (LF4)Intake Manifold Cover Replacement (LGX) - Remove
- Heated Oxygen Sensor Replacement - Bank 2 Sensor 1 (LF4)Heated Oxygen Sensor Replacement - Bank 2 Sensor 1 (LGX) - Disconnect
- Heated Oxygen Sensor Replacement - Bank 2 Sensor 2 (LF4)Heated Oxygen Sensor Replacement - Bank 2 Sensor 2 (LGX) - Disconnect
- Raise and support the vehicle. Lifting and Jacking the Vehicle (Base)Lifting and Jacking the Vehicle (V-Series)
- Catalytic Converter Nut - Remove
- Exhaust Muffler @Catalytic Converter - Separate
- DISCARD the gasket.
- Catalytic Converter Nut @Cylinder Head - Remove
- DISCARD the gasket.
- If equipped, remove the catalytic converter brace bracket. Catalytic Converter Brace Bracket Replacement (LF4) Catalytic Converter Brace Bracket Replacement (LGX)
- Catalytic Converter - Remove
- Transfer components as necessary.