One problem related to automatic transmission has been reported for the 2001 Buick Park Avenue. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2001 Buick Park Avenue based on all problems reported for the 2001 Park Avenue.
The contact stated the planetary gears of the transmission are going out and the contact feels this should not be happening this early with the vehicles and that it is a defect.
| Transmission Failure problems | |
| Automatic Transmission problems | |
| Power Train problems |