One problem related to automatic transmission has been reported for the 2006 Buick Lucerne. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2006 Buick Lucerne based on all problems reported for the 2006 Lucerne.
Bought the car "new" on 7/4/07. On 7/8/07 the transmission would not downshift into first gear. Took the car to a Buick dealer where they fixed a defective part. Drove the car home that night and the problem started again. Brought the car to another dealer and they diagnosed the same problem. The car is still in the shop today. I've owned the car for 11 days and it's been in the shop 8 days and counting.
| Power Train problems | |
| Transmission Not Go Into Gear problems | |
| Automatic Transmission problems | |
| Automatic Transmission Torque Converter problems | |
| Axle Shaft problems |