TL* THE CONTACT OWNS A 2013 FORD EXPLORER. THE CONTACT STATED THAT WHEN DRIVING AT VARIOUS SPEEDS, CONTACT IN THE VEHICLE WOULD BECOME DIZZY AND NAUSEOUS FOR UNKNOWN REASONS. ONE PASSENGER BECAME VIOLENTLY ILL AND WAS TRANSPORTED TO THE EMERGENCY ROOM FOR TREATMENT. THE VEHICLE WAS TAKEN TO A DEALER FOR DIAGNOSIS AND THE CONTACT WAS INFORMED THAT THE SEALS WOULD NEED TO BE REPLACED BECAUSE THE EXHAUST FUMES WERE LEAKING INTO THE AIR CONDITIONING UNIT. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND CURRENT MILEAGE WAS 7,500.