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.
- Oil Filler Cap - Remove
Intake Manifold Cover Bolt (1) - Remove
- Intake Manifold Cover (2) - Remove
- Install the oil filler cap after removal of the intake manifold cover to prevent debris from falling into the engine.
Disconnect the turbocharger wastegate regulator solenoid valve electrical connector.
- Disengage the 2 turbocharger wastegate actuator vacuum source tube clamps (1). Hose Clamp Replacement Guidelines - Spring Type
- Turbocharger Wastegate Actuator Vacuum Tank Solenoid Valve Tube (2) @ Turbocharger Wastegate Regulator Solenoid Valve - Disconnect [2x]
- Turbocharger Wastegate Actuator Vacuum Tank Bolt (3) - Remove [2x]
Charge Air Bypass Valve Vacuum Source Tube (2) @ Turbocharger Wastegate Regulator Solenoid Valve (1) - Disconnect
- Turbocharger Wastegate Regulator Solenoid Valve (1) - Remove