I may be the last one to discover this but in case you don't know about the Power of Toothpaste read on.
I've heard a couple of times about using toothpaste as a cleaner but never gave it much mind until the other day after working on the car my hands still had some ground in grime on them, as I am brushing my teeth I noticed this black crud dripping off my hand into the sink. HMMMMMM toothpaste = cleaner
. Well last night as I was fighting some 30 year old grease cleaning my hood latch, soaked in mineral spirits, used hot water+Dawn and while pretty clean it still had junk clinging sooo I went for the tube. Man I guess I get excited over the smallest of things but how clean that latch came with just a little brushing & paste.
Try it you'll like it.
Wonder if some Scope in the tank would take care of a clogged injector?