I have a problem with my car.. somebody help. . My car is not accelerating How it's suppose to, and sometimes it'll just shut down.. at First I took my car to the shop, they told me it was the pedal sensor, I changed it, it started driving good for a couple hours then went back to the same problem. . I took it to the dealership, they told me it was the control module, they ordered the part and was unable to reset the car.. They said something about pcm too. . I need my car fixed! !!