2003 Buick Rendezvous CX Fwd 4dr SUV (3.4L 6cyl 4A)
We have had several mechanical issues on our Rendevous. This first was a transmission problem that kept the car in 3rd gear. This was repaired under warranty. We had to replace the tires at 20,000 miles and Buick would not prorate the tires because we did not have full paperwork showing that we had rotated the tires.Our most recent problem was with a check engine light. The light came on with 43,000 miles on the car, 7k miles out of warranty.It ended up being that water was getting into the car under the carpet and had rusted sensors. The dealership had to strip all the interior out and fix the problem. Cost $1200. There is no wonder GM is on the verge of bankruptcy!
Power is an issue in our model. With four passengers, the car shift out of overdrive often to stay at 70mph on the highway.