Best thing I have found to remove paint overspray, sticker goo, and road tar and grime is electronic parts cleaner. Spray some on a rag and wipe away(remember evaporates fast so reply to rag often) and for really big spots spray directly on the spot let it set for a few seconds and wipe off. Will leave paint with dull haze cause it strips the wax off as well. So just go run it thru the car wash and pay for the wax application and will be good as new!

 

have to be careful with that stuff, it will eat paint.... and yes, i have tested that theory.... it actually even says on the can be careful of plastic parts and painted surfaces as it may adversly effect them