The fuel fill area along with the area under the vent grille of my car is glossy, but only in patches. Did the cars come from the factory with this area glossy? If so/not, are there any suggestions as to how I could restore this area to it's original appearance? It's been bugging me for some time, and I've finally decided to do something about it. This coming spring, I'm having the faschias repainted, and if it's a matter of clearcoating or something related that would be a good time for me to refinish it. Thanks for any suggestions, Luke