I might not be posting this in the proper place, if not, I apologize. I have tried several products when washing my fw, however have had very little success removing streaks. I have fiberglass sides o...
My first 5ver had some bad black streaks.....tried everything to get them off including the "special" black streak remover. Would not work. Then tried Awesome.....came right off......waxed afterwards and still looked great after a couple of years.