Vehicle's idle stuck at 2500 RPM's, making it difficult to brake. Other times vehicle's RPM's are so low the vehicle stalls. When they are too high the only correction is to engage the clutch and turn the vehicle off. Chevy dealers can't duplicate the problem, so they do nothing. The problem is intermittent.

- North Beach, MD, USA

While shifting out of gear and stopping, the car on its own it revved up to 5000 rpms. At first I thought the acclerator was stuck and attempted to lift it up with my foot, and found out that was not it. About 15 seconds later it stopped on its own.

- Twentynine Palms, CA, USA

Intermittently while consumer's foot was on the brake pedal vehicle experienced sudden acceleration. When this occurred the vehicle was put in neutral. Engine continued to rev for 5 minutes, then it suddenly died down. This failure almost caused two rear end collisions. Vehicle was taken to dealership 8 times, but they only worked on it 5 times. They also test drove the vehicle for 44 miles, no problem was found.

- Leon, WV, USA

With less than 100 miles on the car it began to rev up on its own. It has been to the dealer on 9 different occasions. They even installed an on board computer and were able to see the problem that occurs. The mechanic says he believes it is a glitch in the computer and is unable to fix it. It has now begun to accelerate on its own while driving, and the only thing you can do is push in the clutch and hope the engine blows up. This is now a real safety issue. GM refuses to do anything to correct this problem. We filed a lemon law case with them and they said they are unable to do anything.

- Polk City, FL, USA