Repair Instructions
WARNING: This page is about a different car, the 2018 Chevrolet Suburban 3500 HD. However, it is still accessible from the selected car via links, so may be relevant.
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.
- Refer to Heated Oxygen Sensor Replacement - Bank 1 Sensor 1
- Refer to Heated Oxygen Sensor Replacement - Bank 1 Sensor 2
- Refer to Heated Oxygen Sensor Replacement - Bank 2 Sensor 1
- Refer to Heated Oxygen Sensor Replacement - Bank 2 Sensor 2
- Perform the scan tool Heated Oxygen Sensor Resistance Learn Reset after replacing a HO2S.
- Refer to Control Module References for engine control module replacement, programming and setup.