Bulletins
| Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
|---|---|---|---|---|---|
| (PWS) | |||||
| PER-12170 | 08/01/2012 | 10045883 | Buick: engine control module (ecm) received incorrect calibration when previously inspected, which causes information not accessible during emission test and failure is the result. ecm needs to reprogram with correct calibration. model | 09/19/2012 | |