TL* THE CONTACT OWNS A 2008 TOYOTA RAV 4. THE CONTACT WAS DRIVING 52 MPH WHEN A ROARING NOISE EMITTED FROM THE ACCELERATOR PEDAL AFTER BEING DEPRESSED AND THE VEHICLE INCREASED IN SPEED UNEXPECTEDLY. THE FAILURE CAUSED ANOTHER VEHICLE TO CRASH INTO THE CONTACT FROM THE REAR. THE CRASH CAUSED NO INJURIES AND A POLICE REPORT WAS FILED. THE VEHICLE WAS TAKEN TO THE DEALER AND THE MANUFACTURER WAS CONTACTED. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND THE CURRENT MILEAGES WERE 54,000.