Help... Anyone else out there with either RWD or AWD have PCM problems? Mine (actually wifes 05 C AWD) was replaced first at 800 miles and two weeks at dealer - now have 3,500 miles and having exact same problems as before the PCM replacement. Original problem was engine would rev to about 3000 rpm when in park - would not come down. When shifting into ANY gear, car would litteraly lurch forward or back, even with me standing on the brakes. Gas pedal completely unresponsive. Now, same rev problem, but with an added twist - at different times, different warning lights staying on. Waiting for appointment tomorrow to get car in to confirm PCM again. Can't be the only one, can I?