2010 CHEVROLET IMPALA. CONSUMER WRITES IN REGARDS TO VEHICLE SUDDEN ACCELERATION CAUSED BY STICKY THROTTLE ACCIDENTS BEFORE RECEIVING ACCELERATOR PEDAL POSITION PEDAL SENSOR AND THROTTLE POSITION SENSOR RECALL NOTICES. *SMD THE CONSUMER STATED SHE WAS BACKING OUT OF THE DRIVEWAY, WHEN THE VEHICLE TOOK OFF LIKE A MISSILE. IT TRAVELED ACROSS THE STREET, JUMPED A CURB AND HIT A PARKED VEHICLE IN THE DRIVEWAY CAUSING DAMAGE TO BOTH VEHICLES. THE DEALER CLAIMED THERE WAS NOTHING WRONG WITH THE ACCELERATOR. HOWEVER, THE ACCIDENT WAS CAUSED BY A STICKY THROTTLE. WHEN THE SECOND ACCIDENT OCCURRED, THE CONSUMER WAS ATTEMPTING TO BACK THE VEHICLE UP, BUT INSTEAD IT ACCELERATED BACKWARDS AT A HIGH RATE OF SPEED MAKING A HIGH PITCH WHINING NOISE. THE CONSUMER QUICKLY APPLIED THE BRAKE. HOWEVER, IT NOT REDUCE THE SPEED. THE CONSUMER HIT AN OAK TREE, AND IN DOING SO, CAUSED THE TREE TO FALL ON THE VEHICLE. THE VEHICLE WAS TOTALED. BETWEEN THE FIRST AND SECOND ACCIDENT, THE THROTTLE WAS REPAIRED AND THE ACCELERATOR WAS REPLACED. *JB