RE: Cleaning an engine with a... rice cooker?
Possibly. Try it. I found a small crockpot and use that. Maybe check a local second hand store. One thing is for sure...It works! You want to leave the thing in the garage though as there seem to be some sort of fume that comes off. It really loosens things up and makes your engine look like new. You can put the antifreeze back in the jug and use it over again.