The contact owns a 2014 Ford Fusion. The contact stated that upon entering the vehicle, there was an abnormally strong fuel odor coming from the vehicle. The failure persisted, and the fuel odor became stronger, causing the contact headaches while driving the vehicle. Upon taking the vehicle to an independent mechanic to determine the cause of the failure, the mechanic discovered that the fuel line was rusted. The mechanic informed the contact that he was unsure what had caused the failure. The contact was provided an estimate for the repair. The mechanic stated that had the contact continued driving the vehicle as-is, the vehicle could have caught on fire. The vehicle remained with the dealer unrepaired. The manufacturer was not notified of the failure. The failure mileage was unknown.