Removal Procedure
WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
- Partially drain the fuel enough to remove the fuel tank filler pipe. Fuel Tank Draining
- Disconnect the battery negative cable. Battery Negative Cable Disconnection and Connection
- Rear Wheelhouse Liner- Left Side and Right Side - Remove [2x] - Rear Wheelhouse Liner Replacement
Evaporative Emission Canister Air Inlet Hose (1) - Disconnect - Plastic Collar Quick Connect Fitting Service
- Fuel Tank Vent Hose (2) - Disconnect - Plastic Collar Quick Connect Fitting Service
- Evaporative Emission Canister Purge Hose (3) - Disconnect - Plastic Collar Quick Connect Fitting Service
Fuel Tank Filler Pipe Ground Bolt (1) - Remove
Fuel Tank Filler Pipe Ground Bolt (1) - Remove
- Fuel Tank Filler Hose Clamp (2) - Loosen
- Fuel Tank Filler Hose (3) @ Fuel Tank Filler Pipe (4) - Remove
- Fuel Tank Filler Evaporative Emission Valve Hose (5) - Disconnect - Plastic Collar Quick Connect Fitting Service
- Fuel Tank Vent Hose (6) - Disconnect - Plastic Collar Quick Connect Fitting Service
- Evaporative Emission Canister Purge Hose (7) - Disconnect - Plastic Collar Quick Connect Fitting Service
Fuel Tank Filler Pipe (1) - Remove
Rear Brake Pipe Nut (2) - Remove
- Rear Brake Pipe Clip (1) - Remove
- Cap the rear brake pipe union to prevent fluid loss and contamination.
Rear Brake Pipe Nut (1) - Remove
- Rear Brake Pipe Clip (2) - Remove
- Rear Brake Pipe Clip (3) - Remove
- Plug the rear brake hose inlet to prevent fluid loss and contamination.
Maneuver the rear brake crossover pipe (1) out of the left side of vehicle through the gap between the rear subframe and body.