Had the sunroof motor replaced 2 times, left front wheel noise, dealer said there is no problem always makes grinding noise left front after car sits all night, when you first put car in reverse the noise is noticeable, had too have left rear taillght replaced when new, car trunck gets dust into at right side of rear seat where it folds down, dealer says there is no proble, still not repaired, car is now out of warranty.has coolant leak at the intake manifold, has been leaking for aprox 15,000 miles again out of warranty this was my first new car I have ever bought and will never buy another General Motors car again, and I work for generalmotors. I have had nothing but problems with this car. I had a salvage Buick centry I sold too purchase this new one and it was a very nice car never had the problems with that car and it was wrecked. No more General Motors for me.

- Clare, MI, USA

This is the third time the power sunroof has failed, each time it fails in the exact same manner, the window is opened slightly to vent and then the unit fails, and it won't open or close. The second time, the car was in the shop for over a week, then I had to wait a month for a part to come in. In the meanwhile, I could not use the sunroof either. The headlights stay on most of the time when the car is on. The sensor seems to work intermittently. On bright, sunny days, the headlights come on. On cloudy, rainy days, when the lights should be on, they don't come on. The dealer couldn't find anything wrong with it.

- Rochester, NY, USA