things that came up were the 02 sensors were a little off spec. The hesitation was present during this time but not to the same level it is now. They did three hours of diagnostic work today to find the problem. The other dearlership swapped out all the coil packs to see if that was the problem but it wasn't. The car seems to be running on all cylinders as it is not rough by any means but just hesitates immediately off idle and sputters off and on below 2000rpm's.