I got a call back yesterday about my car from the dealer as I did leave it with them and got a loaner. They did end up looking it over again. I did leave with it and turned back around after paying a 85.00 diagnostic fee and them telling me I needed a fuel system flush for 300.00 to fix the 2 codes had me a little pissed. They ended up replacing the MAF and Valve cover and said it was ready. They also said this would take care of the trans issue of the bumping ahead when at a stop. Fingers crossed.