Did I damage anything? (4WD Neutral + P)
It is my understanding that 4WD L should be engaged while in tranny neutral. I successfully got into it, but I couldn't get into 4WD H (to get back to 2WD). I decided to put it in P (park, obviously) to think about it, but that only resulted in a weird noise - not as nasty as "grinding", but something more along the lines of a piece of plastic caught in a bicycle spoke. I immediately shifted back into N, and was able to ram the 4WD shifter back to 4WD H.
Normally I'd just forget about it, but it's really puzzling me. Doesn't 4WD N mean both shafts are disconnected? So what was that noise I heard while in 4WD N and Park?
Everything about this Jeep is stock.