Sam - Sorry to hear of your dilemma. Glad to know you found the fix!! I'm not mechanical, but the subject line caught my eye. :) You sound like a great friend. Sorry it was time-consuming and kinda pricey. I'll keep this great information in mind if I run into the same problem. Or call you! More Cowbell!!
Sam, Sam, Sam. The friend price is NOT free. It's supposed to be a six pack and a pizza!
Dawn - your welcome for the mention, the winter car tips are awesome!
Kelly - Live and learn. That's why I posted this blog. And yes, we all need more cowbell!
Erby - I think I'll mention your comment to my friend, I couldn't agree more!
When I do work as a friend, I'm not free. I require a margarita and some jalapeño nachos!

Hmm, margarita and jalapeno nachos might be cheaper than a six pack and pizza.
Dang low baller friend, Russel!
I’m not sure Jim Morrison was ever in a state of mind to deal with faulty gas furnaces. J♪♫♫♪
Sandpaper may cost .30 cents, but the techs knowledge and experience are clearly worth a lot more :) Btw, that's a nice diagram.
Sam ~ this is GREAT information; especially during this time of year. This is a timely post and a money saver as well. Thanks for the mention!