Thanks for the MPG responses, I'm not in spec, but will get this CEL Fuel Trim issue sorted one way or another by researching and continuing to bug the SHIAT out you guys asking for suggestions. Not bragging but I'm surprised how many compliments I've gotten on this wagon from people of all different walks of life. Even my cousin back in Chicago who's not into Euro's told me "everyone can appreciate a performance wagon". And the wife finally admitted that she likes it and wants to start driving it. MMMMMMMM, ummmmmm, No.