What made the truck accelerate and not resond
All of a sudden today, when my fiance
stepped on the gas while pulling away, the
engine too of on it's own, wide open to the
extreme the brakes didn't phase it, shifting
into lower then lowest gear didn't show it at
all, then reverse didn't effect it. It stayed we
open and uncontrollable. Twice it did it
tonight. What happened?? And why does
only shutting off key work and nothing else
to slow it down.