I bought this car a few thousand miles ago, and I just noticed this rubber coating stuff in the wheel well and some on the underside of the car in some areas. I have some rust on my pinch welds that is close to my wheel wells. It it something to prevent rust?
http://imageshack.us/a/img195/6680/20120917184043.jpg
http://imageshack.us/a/img577/650/20120917183847.jpg
http://imageshack.us/a/img195/6680/20120917184043.jpg
http://imageshack.us/a/img577/650/20120917183847.jpg