Tank Filler Pipe And Cap problems of the 2018 Ford Fusion

The contact owns a 2018 Ford Fusion. The contact stated while driving 30 mph, the vehicle stalled with the check engine warning light illuminated. The vehicle was able to be restarted; however, the failure persisted. The contacted stated that the failure persisted, and the vehicle would not restart. The vehicle was taken to an independent mechanic where it was diagnosed as a malfunction with the gas cap. The contact was informed that the gas cap needed to be replaced. The dealer was not contacted. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 73,000.