TL*THE CONTACT OWNS A 2007 FORD EXPLORER SPORT TRAC. THE CONTACT STATED THAT THE VEHICLE FAILED TO GO IN REVERSE ON THE FIRST ATTEMPT. WHEN THE VEHICLE EVENTUALLY WENT IN REVERSE, THE RPM'S BEGAN TO REV. THE VEHICLE EXPERIENCED LOW BRAKE PRESSURE. THE EMERGENCY BRAKE WAS APPLIED IN ORDER TO STOP THE VEHICLE. THERE WERE NO WARNING INDICATORS. THE CONTACT SMELLED SOMETHING BURNING, OPENED THE HOOD, AND NOTICED SMOKE RISING. THE VEHICLE REMAINED PARKED FOR AN HOUR AND WAS ABLE TO BE DRIVEN. THE FOLLOWING DAY, THE RPM'S BEGAN TO REV UP AGAIN AND THE VEHICLE WAS TOWED. THE VEHICLE WAS DIAGNOSED AS NEEDING A NEW TRANSMISSION. THE VEHICLE HAS NOT BEEN REPAIRED. THE PURCHASE DATE AND A VALID VIN WERE UNKNOWN. THE CURRENT AND FAILURE MILEAGES WERE 4,400.