floor pan sound insulation?
Posted: Wed Oct 24, 2018 11:22 am
So I pulled up the carpet in my 1980 Caddy to check out corrosion. It seems that there is a layer of non-metallic stuff attached to the floor in front of the seats, it's painted body color (or it was, pretty much peeling off) but it doesn't seem to be metal. Anyone know what it is? I'm concerned because what I can see of the rust is around the edges and I'm thinking it might be more extensive underneath these strange things.