2000 CHEVROLET IMPALA. CONSUMER STATES VEHICLE ACCELERATES BY ITSELF. *TGW THE CONSUMER WAS INVOLVED IN AN ACCIDENT, DURING A RAIN STORM. THE VEHICLE HYDROPLANED/FISH-TAILED IN THE ROAD. THE CONSUMER STRUCK A TREE AND FLIPPED OVER. THE AIR BAGS NEVER DEPLOYED. THE CONSUMER SUFFERED MINOR INJURIES.