TL* THE CONTACT OWNED A 2005 CHEVROLET TRAILBLAZER 360. WHILE PARKED, THE VEHICLE WAS NOT ABLE TO START AND THE KEY COULD NOT BE REMOVED FROM THE IGNITION. THE CONTACT MENTIONED THAT THE BATTERY WAS CHARGED AND THE VEHICLE WAS ABLE TO START. THE FAILURE RECURRED INTERMITTENTLY. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED, BUT THE CAUSE OF THE FAILURE WAS NOT FOUND. THE BATTERY WAS REPLACED, BUT THE FAILURE RECURRED. ON ANOTHER OCCASION, WHILE DRIVING 40 MPH, THE VEHICLE STALLED WITHOUT WARNING AND THE DRIVER CRASHED INTO A DITCH. THE AIR BAGS FAILED TO DEPLOY. A POLICE REPORT WAS FILED. THE DRIVER SUSTAINED A CONCUSSION THAT REQUIRED MEDICAL ATTENTION. THE VEHICLE WAS DESTROYED AND TOWED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 185,000. UPDATED 03/08/16*LJ THE CONSUMER STATED THE ENGINE SHUT OFF. UPDATED 03/14/16.*JB