One problem related to automatic transmission park/neutral start switch has been reported for the 1997 Buick Park Avenue. The most recently reported issues are listed below.
Consumer states that while parked with the vehicle turned off the vehicle inadvertently jumped into reverese resulting in a collision. When the vehicle was inspected the vehicle was in drive. Feel free to provide any further information.
| Automatic Transmission problems | |
| Transmission Failure problems | |
| Power Train problems | |
| Driveshaft problems | |
| Automatic Transmission Park/neutral Start Switch problems | |
| Automatic Transmission Control Module problems | |
| Automatic Transmission Cooler problems |