| | 2010 mustang rolled down driveway while in park and with park brake on
Hi. I had to shovel my driveway today and so I shoveled the lower part first which has a little incline to it, then moved the car onto that part so I could shovel the top part. I started shoveling and looked over and my car was rolling down the driveway. I ran and opened the door and was about to jump in when it stopped. I rechecked everything, the park brake was on and it was in park. I left it running so it would thaw out my windows. By the time I was done shoveling the top half it had moved another 2 feet.
A couple weeks ago a friend of ours had the car and while she was driving it, the car accelerated all by itself and she had to throw it into neutral to get it to stop, the brake wouldn't stop it. The mat wasn't in the way either.
Does anyone have any idea what could be wrong? My mom read that a guy was sitting at a light and the accelerator engaged and put him out into traffic. Thanks in advance for any advice or help.