"jusme" wrote: I think that I will put your idea on the back burner,
pardon pun, until I
need a steam cleaner for outside. (clip)
^^^^^^^^^^^^^^^^^^^^
You can buy a small household steam cleaner for about $50. Holds about a
pint of water, and does quite a bit on a single fill. Mine really works
well, and I have no doubt that it would do your engine in about a half hour.