What is this rubber coating stuff on my car (Pictures)?

matthew

Member
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
 

EvilC

New member
Looks a lot like rubberized undercoat sprayed from a can to seal off rusty or bare metal exposed to the air. Someone obviously is trying to hide something or attempted to stop rust in its tracks.
 
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