Tire pressure monitors. Oem monitors failed at 34000 miles, 40000 miles and 42000 miles. GM replaced two of three failures. Replaced one and three. Would not replace second failure we were traveling and tire repaired by roadside assistance. Last two were not under warranty, however last replacement was an upgraded model and not aluminum. Apparently the aluminum anodized and deteriorated.

- Beaver Falls, PA, USA

Right back passenger door wouldn't close properly 3 days after purchase; took it in for adjustment. 2 years later, during which my baby was sitting next to that door, the latch failed and the door was inoperable. Latch was supposedly fixed. Fuel/oxygen injector failure 3 times; waiting on a part. Taken in for squealing brakes 3 times; was told the brake pads were on recall. 2 years later, I'm still waiting on the brake pads. Anti-lock brake trouble twice, stability control system failure twice, sensor malfunctions on a regular basis, check engine light on a regular basis; each time it is taken to mechanic. I've been told to ignore the problems if the warning goes off the next time I start the car, and to only bring it in if the warnings go on and off a few times. A few times the mechanic has said they can't find anything wrong with it, but the warning lights keep coming back on.

- Huntington, IN, USA