So it was the Crank Shaft Position Sensor like everyone said. I did get a little pissed off at the dealer for not providing me a loaner or rental. I bought the extended warranty and they said it only covered rentals for repairs over 8hrs long, even if they had my car for 3 days and the repair only took 2hrs.

But here is the kicker to this all, the problem is back, check engine light and all with the same codes. I call the dealer, they tell me to bring it in tomorrow since they are busy today.

Has anyone had this repair done and then had the problem return immediately? Or any suggestions on dealing with an obviously poor dealership?