TL* THE CONTACT OWNS A 2011 FORD F-150. WHILE DRIVING AT VARIOUS SPEEDS, THE BRAKE PEDAL WAS DEPRESSED ABRUPTLY AND HESITATED TO RESPOND FOR A GREAT DISTANCE. THE CONTACT ALSO NOTICED SMOKE UNDER THE VEHICLE. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT THE ELECTRONIC BRAKE PUMP NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 282,830.