| Components - Details | |
|---|---|
| Service Bulletin Number: 18NA121 | Replacement Service Bulletin Number: |
| Date Of Bulletin: - | Failing Component: 100000 POWER TRAIN |
| Vehicale/Equipment Name: BUICK | Vehicale/Equipment Model: REGAL |
| Vehicale/Equipment Year: 2018 | Date Added To File: Apr, 27 2020 |
| Summary: This technical bulletin provides a procedure to have the valve body spacer plate replacement and transmission control module reprogramming with the latest software.<br /> | |
