Hi Guys and Gals, i am new here, in fact this is my first post! i have browsed the forums for ages but it is only now i feel i need to ask advice/share my story as i cannot find anything about it anywhere on the net. they say a photo says a thousand words so i have about 1 million words coming up in photo format. i have noticed this damage on my rear bumper and front sills and doors and it seem to be coming from debris/salt from the road and for want to a better phrase sandblasting the paint