SUDDEN UNINTENDED ACCELERATION: THE VEHICLE VIGOROUSLY ACCELERATED IMMEDIATELY AFTER SHIFTING FROM PARK TO DRIVE WITHOUT TOUCHING THE ACCELERATOR PEDAL. THE VEHICLE CRASHED THROUGH A FENCE ~8 FEET AWAY, PUSHED OVER 2 EIGHT FOOT TREES BEHIND THE FENCE THEN BECAME HIGH CENTERED ON A 30" "RETAINING ~5 FEET BEYOND THE FENCE. THE VEHICLE ACCELERATED IN SPITE OF FULL APPLICATION OF THE BRAKES. THE VEHICLE WAS UNABLE TO MOVE FORWARD ANY MORE AFTER IT WAS HIGH CENTERED ON THE RETAINING WALL BUT THE ENGINE SPEED REMAINED AT A HIGH RPM. THE ENGINE SLOWED DOWN ONLY WHEN THE IGNITION WAS TURNED OFF.