TL*THE CONTACT OWNS A 2007 FORD ESCAPE. WHILE DRIVING 25 MPH, ALL FOUR WHEELS LOCKED UP WITHOUT WARNING. THE VEHICLE WOULD NOT MOVE FORWARD WHILE THE ENGINE WAS STILL RUNNING. THE VEHICLE WAS TOWED TO THE DEALER AND THEY STATED THAT THE 4 WHEEL DRIVE FAILED. THE CONTACT SUSTAINED MINOR INJURIES. THE VEHICLE HAS NOT BEEN REPAIRED. THE CURRENT AND FAILURE MILEAGES WERE 41.