TL* THE CONTACT OWNS A 2011 CHEVROLET SILVERADO 1500. THE CONTACT STATED THAT THE VEHICLE WOULD UNEXPECTEDLY ACCELERATE WITHOUT WARNING WHETHER THE VEHICLE WAS STOPPED, IN DRIVE OR REVERSE. IN ADDITION, THE ENGINE RPMS WOULD EXHIBIT AN ABNORMAL INCREASE OF 2000 OR MORE WHEN THE FAILURE OCCURRED. ON ONE OCCASION, THE VEHICLE ABNORMALLY ACCELERATED AND THE CONTACT WAS UNABLE TO STOP THE UNINTENDED ACCELERATION. THE CONTACT CRASHED INTO A ROAD STUMP. FIVE PASSENGERS SUSTAINED MINOR INJURIES AND A POLICE REPORT WAS FILED. THE DEALER INSPECTED THE VEHICLE, BUT WAS UNABLE TO DIAGNOSE THE FAILURE. THE MANUFACTURER WAS NOT CONTACTED AND THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 14,000 AND THE CURRENT MILEAGE WAS 14,100.