I have a problem with the gas pedal at home in C-Max, and since I'm still a newbie with Ford, so I prefer to ask the more experienced drivers. Namely, when you press the accelerator to the bottom, the car accelerates very poorly. On the other hand when letting go and barely touching the gas with your foot, literally just pressing it with a minimum of pressure, the acceleration is much better and you generally feel that it gathers better. Anybody had the same thing happen with your car? Did you replace the potentiometer?