Ford does not seal the body crimps properly, been like that since day one. You either love them or hate them. I have learned to love them! My 06 has it also sand and touch up for now.
Found this post tonight. Hope this helps. I used U coat in 2002 approx. $600 dollars for three car garage. This floor takes abuse well - floor jacks being pulled around/ oil spills wipe up with a rage. Clean the floor with mop and bucket.
If I did it again I would tape off under door and not...
I see this all the time on factory BMW wheels especially with low profile or run flat tires at work. Some customers keep driving on them if it is not bent or leaking. But if you want to replace do it before the wheel is discontinued