One problem related to automatic transmission control module has been reported for the 1998 Buick Park Avenue. The most recently reported issues are listed below.
1998 Buick Park Avenue pcm needed to be replaced. ** answer required***.
| Automatic Transmission problems | |
| Transmission Failure problems | |
| Automatic Transmission Control Module problems | |
| Automatic Transmission Gear Indicator problems | |
| Power Train problems | |
| Automatic Transmission Park/neutral Start Switch problems |