Does anyone have any experience with "check engine" light? Wonder if my only option is to take the 12C in to the dealer as suggested in the manual? Or can this be checked at home using a plug-in ( and what model works best for a 12C?).
Good question Marshgator, but you should probably set up a new thread on the topic. I suspect you'll get some feedback. I know some codes require a mclaren computer to reset, and some don't. And some auto clear after an hour or so.