I have a 2010 Chevrolet Impala lt with 65,000 miles. I was almost in an accident. A deer ran onto the highway on May 12,2013. I was going 60 mph and then made a sudden stop. The next day my check engine light plus the traction control system light came on.... now, I only had this car not even 2months and making payments and I am having problems with it (already). Any other car that I had have in the past I made sudden stops and check engine lights never comes on. Whats going on with the Chevrolet Impala? they look nice but they are sssoooo not worth the cost to purchase or to get repaired. This is the only bad investment I have ever made in my life. I should have stuck with my Mazda. I will let it be known to anyone who ask me about Chevrolet to dont even bothered. There are better cars than the Chevrolet. This car is also a gas guzzler. I put $50 in the tank every 5 days when driving locally. I only work 10 minutes from my house. Everytime you stop you loose gas mileage on your dic the gas is great on the highway though. Like I said the worst investment I have ever made. Chevrolet....im so upset and disappointed.

- Raleigh, NC, USA

Driving on the highway when the reduced power warning come on and car states engine disabled... was able to pull off to the should and use the emergency brake to stop... Chevy says its the throttle body and pedal I had this replaced once before... looking it up on the web I found many others have had this issue repaired with it only to come back... I believe this is a software defect and will kill some one... please check out this site edmunds.com and other links on the internet... GM is turning a blind eye..

- Bartonsville, PA, USA

I was driving at approximately 30mph when I approached a curved and took my foot of the gas pedal and the car sped up to 40 when I hit the brake.I am the brake worked.now it happens more often.I believe this should be investigated before someone get hurt.

- Southbridge, MA, USA

Driving home Friday night 12/26/12 on cruise set at 65, bang, car dropped power drastically, kicked off cruise, and the three rotating messages appeared on dash, 1)service stabilitrak, 2)service traction control, & 3)engine power reduced. Both orange placards lit up on dash, service engine and traction. Pulled out of traffic and re started the car. Was able to drive at normal speeds but codes still rotating and placards still lit. Couldn't get it into the shop until Monday 12/31/12. When I started it up to take it in, codes were all cleared and car ran just fine. Dealership told me it was the pedal sensor and would cost me $275 to repair. How can we get GM to do a recall on this on going issue? this is a 2010 Chevy Impala lt with 45000 on it. This repair should be covered under warranty and I was told it is not. There have been numerous individuals with this same sensor failing at about 45000 miles. A sudden drop in power to a speed of 25 while driving at highway speeds is very dangerous. It is amazing with as many failures as have been reported to GM on just the edmunds car form site alone that there have not been any serious crashes. Please take a good look at this issue and see if you can't get GM to recall these sensors and get them replaced with better ones.

- Reed City, MI, USA