Is your car new or old? Do u have a sealant on your car? Do u have any stains from birds, tree-sap, acid rain, etc...on your car?...and if so how much? Clue me in a little about the overall qualiy of your cars finish, and i'll be more than happy to help you out. -FlyinVR6 http://members.aol.com/qwikvr6/index.html