I have a G35 coupe in black. For some reason, I have a ton of little dots and swirls on the hood only. I have used PC with #9 swirl remover and cleaner wax. I have used white pads and orange pads. I have used clay bars. Nothing works to get the dots and swirls off. The longer I work with the pads, the more frustrated I get. Any ideas on why I can't get any results?