Repair Instructions
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.
Perform the Diagnostic Repair Verification after completing the repair: Diagnostic Repair Verification
- Turbocharger Wastegate Actuator Replacement - Right Side - Q42A Turbocharger 1 Wastegate Solenoid Valve
- Turbocharger Wastegate Actuator Replacement - Left Side - Q42B Turbocharger 2 Wastegate Solenoid Valve
- For control module replacement, programming, and setup refer to: Control Module References