The emergency brake was pulled, the prowler was idleing, then it revved up and took off, fast, without warning and it did not stop until it hit a tree. It was still running, there was no hill and no one was on the Prowler at the time. We cut it off, got it out of the trees. My father-in-law got on it, started it up and then it took off, like before, in reverse dragging the front end, with him on it. It bounced off two vehicles, before he was able to shut it off.
In researching the website, I found recalls on the ATVs for the throttle sticking and was wondering if they had the same engine.