We too have the same problems with rough idling at 5mph or less and when backing up. The (* Malfunction Engine Light )light comes on and stays on. Could it be that we are putting Regular Unleaded Gas in? I have heard that it has ethanol and thus is a problem with newer cars, just read that today. We are going to take in the car to the dealership this Monday Feb27, 2012 for the first time. I had just put in some fuel injector cleaner in the tank, I'm hoping it was just a bad tank of fuel. We will let you know what the Dealership says. Dud the dealership charge you for bringing in your car? Did they offer a free rental? If you are still having issues call the GM HOT LINE #Wondering if anyone has any similar issues. Our 2011 Buick Regal "chugs" at stop lights, has trouble starting, will stall-out after starting and will turn completely off while driving down the road! All at random. It has been to the dealer 4 times (2 different dealers). And is usual; all they say is we can't find anything because there is not a service light on. Really frustrated with GM. Not sure what to do.![]()
Wondering if anyone has any similar issues. Our 2011 Buick Regal "chugs" at stop lights, has trouble starting, will stall-out after starting and will turn completely off while driving down the road! All at random. It has been to the dealer 4 times (2 different dealers). And is usual; all they say is we can't find anything because there is not a service light on. Really frustrated with GM. Not sure what to do.![]()