GTEASER

Dude. I would have gotten a loaner the second they told me diagnosis was going to take more than a day. Those guys are walking all over you. Get a backbone.

You contradicted yourself in 2 of your posts. First you mentioned that you would recommend everyone stay away from that dealer, and that they are horrible at repairs, then you say they are good at repairs. 3 weeks to do what they are doing is unacceptable in my book and should be in yours.