Is there a degreaser/cleaner out there that stays where you shoot it (i.e. Scrubbing Bubbles). I have some serious cleaning up to do under the car, especially near the pumpkin. I would like to get it all clean and degreased while still preserving the underlying paint. Ideally, I would spray on some foaming cleaner/degreaser and let it set for a while to really get in there and break up the gunk. Suggestions?