Hello, My bird is very very dirty. Lots of road gunk and tar. I was told to use dawn as car wash. Is this right? and whats good for getting them stuck on stuff like the tar? I do have some bug and tar remover but it sucks. Maybe i need more elbow greese? I dunno about anyone else car but on my one when u open the door while sitting in it and look below the bottom hidge there is a lot of leaves and gunk in there. Im thinking one of them bolt grabbers to get it out? amy way to pervent it from coming back? And back to washing...Is Gold class a good Wax? Liquid or paste wax better? And my last question is whats best for cleaning dirty rims?