Servus together, last week I got a mustang. Nice car and above all striking. When I looked at the tank cover and the Easy Fuel system more closely, I was very surprised. Even if the vehicle is finished, I can easily get to the Easy Fuel system and with my finger through both flaps. The construction looks like this: First comes a slightly larger plastic flap and behind it is a smaller metal flap. Both I can push up without problems with my finger. Since no Ford dealer could give me an answer so far I try to clarify the topic here. Since the Mustang is quite striking and there are also bad people everywhere, I do not want to make it too easy for these people to introduce foreign bodies etc. into my vehicle. Are there already solutions or lockable tank closures to make it at least difficult to fill something that doesn’t belong in?