TL*THE CONTACT OWNS A 2004 DODGE CARAVAN. WHILE DRIVING 35 MPH, THE STEERING WHEEL BECAME VERY DIFFICULT TO TURN. THE VEHICLE ALSO BEGAN TO JERK BACK AND FORTH. THE CONTACT ALSO NOTICED THAT THE DIAL FOR THE OUTSIDE TEMPERATURE GAUGE WAS EXTREMELY HIGH. THE CONTACT PULLED THE VEHICLE TO THE SIDE OF THE ROAD AND NOTICED THAT THE PASSENGER SIDE WHEEL WAS ON FIRE. HE WAS ABLE TO EXTINGUISH THE FIRE WITHOUT INJURIES. THE VEHICLE WAS TOWED TO THE DEALER AND HAS NOT BEEN DIAGNOSED. THE VIN WAS UNKNOWN. THE CURRENT AND FAILURE MILEAGES WERE 73,000.