TL* THE CONTACT OWNS A 1997 MERCURY SABLE. THE CONTACT STATED THAT WHEN BRAKING TO A COMPLETE STOP, THE ENGINE RPMS WOULD INCREASE ABNORMALLY. IN ADDITION, THE VEHICLE WOULD SLIGHTLY PULL FORWARD AS IF IT WERE ATTEMPTING TO ACCELERATE. AS THE CONTACT WAS APPROACHING A TRAFFIC STOP, SHE CRASHED INTO THE REAR OF ANOTHER VEHICLE. THERE WERE NO INJURIES. THE CONTACT TOOK THE VEHICLE TO A MECHANIC FOR DIAGNOSIS BUT THE FAILURE WAS UNABLE TO BE DETERMINED. THE MECHANIC DISCONNECTED THE CRUISE CONTROL AS A PRECAUTION AND THE VEHICLE FUNCTIONED PROPERLY. THE DEALER AND MANUFACTURER WERE NOT NOTIFIED. THE FAILURE MILEAGE WAS 43,000.