Two problems related to automatic transmission have been reported for the 2008 Ford Mustang. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2008 Ford Mustang based on all problems reported for the 2008 Mustang.
My accident happened in a parking lot. When carefully backing out of my parking spot, my car suddenly accelerated. I tried unsuccessfully to stop the car by hitting the brakes. My car kept accelerating. It clipped another parked vehicle. My car came finally to a stop when it hit a water hydrant/ sprinkler system.
I was driving down a ramp to a highway (route 21 in clifton, NJ) at approx. 30mph and went to accelerate tp the middle lane on the highway at approx. 45mph when the car suddenly took off. I felt like someone was holding the gas pedal down and the only way I could get some sort of control was to drop the gears to 3rd gear (I have an automatic Mustang 2008 convertible with 500 miles on it). I also held the brake down and put the flashers on to alert other drivers that I was having a problem. I drove for 1/4 of a mile like that before I was able to gain control in a turn. It was only then that I felt the car to be really in third gear. I shifted back to drive and made it home. This is the first occurrence that I've had and feel lucky to not have hit anybody on that wild ride. I called a local Ford dealership and will take it in for service. I do not trust this car to drive at this point.