Yes I did resolve the issue. Well, at least the not starting part. It was a busted fuel line. Easy fix! I've dealt with keyless entry systems in my buick before, can be a little complicated on the newer cars. But its usually all just based resistance readings. Good luck with that! The advice given to me on an earlier reply if you scroll up, about the ECM... whatever it is called... I researched it a little and it looks like that might be a solution to the high rpm.. i think one of my PCV device readings is off too. sorry, i dont know if that was much help. if i find out more. I'll let you know. ALOHA! peace