Something I have been meaning to post for a long time and never got to it.
S100 works good for wheel and engine compartment cleaning for me.
For wheels and wheelwells, I spray it on, leave it a minute or two, rinse it off and wash the wheel and wheelwells with my regular car wash and a wash mitt dedicated to that purpose. The big advantage is the decent, (not great), job it does on the inside of the wheel.
In the engine compartment, I will occasionally spray S100 into all the little nooks and crannies that you can't get to with a wash mitt or towel. Works good.
Chances are, it would be O.K. on the paint, but I don't happen to use it on the body panels.
Hey, I even use it on the bikes, but not on the painted tank and fenders. I do think it would probably be OK.
Charles
