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
- Fuel Rail Pressure Sensor Replacement - B47 Fuel Pressure Sensor
- Fuel Tank Pressure Sensor Replacement (MG9) , or Fuel Tank Pressure Sensor Replacement (MHU) - B150 Fuel Tank Pressure Sensor
- For control module replacement, programming, and setup refer to: Control Module References