Playin' it by ear? Learning as he goes? Sure is agravating as hell, but something good might come of it, I guess?
Kind of reminds me of some of the mechanics I work with. They don't do any real troubleshooting. What they do is....Try this....Naw, that didn't work. Try that....Oh, shit! Whew! THAT was close!
Okay, so turn that screw. What's it do? Hell if I know....whoops! What the hell? Put it back. Now try that.......BANG! SHIT! OH MAN THAT HURT! Okay just ummmm, squirt some oil on it and see if that works...................


Dave