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.

WARNING:

Refer to Diesel/Gasoline Vapors Warning .

WARNING:

Refer to Safety Glasses Warning .

Intake Manifold Cover Bolt (1) - Remove
Intake Manifold Cover Insulator (1) - Remove
Evaporative Emission Pipe (1) - Disconnect - Plastic Collar Quick Connect Fitting Service
Evaporative Emission Pipe (1) @ Retainer (2) - Remove
Raise and support the vehicle. Lifting and Jacking the Vehicle
Floor Panel Number 4 Cross Bar Reinforcement Bolt (1) - Remove [6x]
Floor Panel Reinforcement (2) - Remove
Catalytic Converter Nut (1) - Remove [2x]
Electrical Connector (1) @ Exhaust Control Valve Actuator - Disconnect [2x]
Exhaust Muffler (1) @ Exhaust Intermediate Pipe Insulator-Left Side (2) - Separate
Exhaust Muffler (1) @ Exhaust Rear Muffler Insulator-Left Side (3) - Separate
Exhaust Muffler (1) @ Exhaust Intermediate Pipe Insulator-Right Side (2) - Separate
Exhaust Muffler (1) @ Exhaust Rear Muffler Insulator-Right Side (3) - Separate
Exhaust Muffler (1) - Remove
Catalytic Converter Gasket (2) - Remove and DISCARD
Exhaust Heat Shield Bolt (1) - Remove [6x]
Exhaust Intermediate Underbody Heat Shield (2) - Remove
Exhaust Heat Shield Bolt (1) - Remove
Exhaust Heat Shield Nut (2) - Remove [3x]
Exhaust Front Underbody Heat Shield (3) - Remove
Evaporative Emission Pipe (1) @ Retainer (2) - Remove [2x]
Evaporative Emission Pipe (1) @ Fuel Tank Vent Valve Hose (2) - Disconnect - Plastic Collar Quick Connect Fitting Service
Evaporative Emission Pipe (1) @ Retainer (3) - Remove [4x]
Evaporative Emission Pipe (1) - Remove