The contact owns a 2018 Ford Explorer. The contact stated that while driving at various speeds, a strong, gas odor would emit through the vehicle without warning. Due to the fuel odor, he began to suffer from blurred vision, nausea, and headaches. The contact had sought medical attention for his symptoms. The contact had taken the vehicle to the dealer on two occasions and each time the dealer could not detect a failure. The contact also mentioned that once he began to drive a rental vehicle, his symptoms began to go away. The manufacturer had yet to be notified of the failure. The vehicle had yet to be repaired. The failure mileage was approximately 20,000.