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
- Warm Up Three-Way Catalytic Converter Replacement - Left Side (LF4)
- Warm Up Three-Way Catalytic Converter Replacement - Right Side (LF4)
- Heated Oxygen Sensor Replacement - Bank 1 Sensor 2 - B52D Heated Oxygen Sensor - Bank 1 Sensor 2
- Heated Oxygen Sensor Replacement - Bank 2 Sensor 2 - B52F Heated Oxygen Sensor - Bank 2 Sensor 2
Additional Procedures
HO2S Heater Resistance Learned Values Reset - Perform only when the following component/system is replaced or serviced: B52 Heated Oxygen Sensor