Somewhere I picked up several hundred tiny dots of road tar on the back of the bus. While I was pondering what to use to remove the tar and not damage the clear coat, Jan comes up and ask me what I was doing. When I show her the tar spots, she says to hold on, she has just the thing to get them off. She comes out of the house with a can of Pam spray from the kitchen. Yep, Pam will sure enough loosen the tar up enough so that they scrub off with very little effort.