| Components - Details | |
|---|---|
| Service Bulletin Number: 19NA196 | Replacement Service Bulletin Number: |
| Date Of Bulletin: - | Failing Component: 110000 ELECTRICAL SYSTEM |
| Vehicale/Equipment Name: GMC | Vehicale/Equipment Model: TERRAIN |
| Vehicale/Equipment Year: 2017 | Date Added To File: Oct, 28 2019 |
| Summary: This diagnostic tip advises the tech to check if the upstream o2 sensor has been replaced with a faulty or aftermarket sensor and how to verify if the sensor is the cause of the concern.<br /> | |
