WHILE TRAVELING 15-20 MPH VEHICLE SUDDENLY ACCELERATED. CONSUMER LOST CONTROL OF VEHICLE, AND HIT A SMALL TREE TO BRING VEHICLE TO A STOP. VEHICLE WAS LOOKED AT BY DEALER/MECHANIC, BUT THEY WERE NOT ABLE TO DUPLICATE THE PROBLEM, AND DETERMINED THERE WAS NOTHING WRONG WITH IT. CONSUMER WAS AFRAID THAT THIS VEHICLE MIGHT DO THE SAME THING AGAIN, AND DID NOT WANT TO DRIVE THIS VEHICLE. *AK