The new part cost here is actually pretty low with the exception of the o2 sensor. I've been down this road before, ford will happily change something at a cost, if it doesn't work blame some aftermarket part or happly change another part for a cost. I could easily spend over $500 at the dealer and not have the issue resolved. If I do all this myself then take it in, I can easily say done it to 90% of what they got to say, and it only cost me a faction of the cost.
The car isn't throwing ANY codes which makes it tough....
The car isn't throwing ANY codes which makes it tough....