1999 JAGUAR XJV8

VEHICLE WAS BEING DRIVEN INTO A SMALL DRIVE IN RESTAURANT AND CAR WAS ALMOST STOPPED WHEN THE ACCELERATOR PULLED ITSELF TO THE FLOOR AS IF THE CRUISE CONTROL HAD TAKEN OVER AND THE CAR INSTANTLY RAN ACROSS A DRIVEWAY AND INTO THE SIDE OF A BUILDING WHICH WAS APPROXIMATELY A DISTANCE OF ABOUT 15 FEET. THE VEHICLE ENGINE HAD BEEN RUNNING A LITTLE FAST AT IDLE AND HAD BEEN TO PALMETTO JAGUAR AT 1634 SAVANNAH HWY.CHARLESTON,SC 29407 APPROX. 2 WEEKS BEFORE THIS INCIDENT AND THEY HAD INDICATED THAT