i just recently detailed my 2003 grand prix and i noticed a few spots on the rear bumper that just would not come off. I tired everything from hand polishing to claying and nothing worked. As if this wasnt bad enough, i find more of the same the next day after i had dressed the tires. i use eagle one tire wet and im pretty sure this is what caused the problem, a little of the excess must have come off while i was driving. my question is has anyone else had this problem and how can i fix it. there are several greenish colored spots on the paint and i want to get them off hopefully without repainting