I'm assuming it done this more than just the one time?

Have you confirmed the carpet mat isnt up against the accel peddle or that the peddle isnt stuck in some other way?

If your reg was on the left side or you were working there, make certain the throttle cable and poenentioner are both moving freely.

__________________
Terry Allison
N. Calif. & Boca Chica, Panama

09' E320 Bluetec 77k (USA)
09' Hyundai Santa Fe Diesel 48k (S.A.)