Thanks guys. I think I will go the TF change route. Yes, it was the "neck snapping" - just like rear ended. I have no CPO warranty. Mileage is roughly 95K. I hope it will cure it.
What kind of software update for the tranny is out there? I have the GT1 with INPA, progman, EDIABAS, etc
Is it in there?

Thanks

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Stable: e92is, e46 M54B25, e83 N52, e53 N62 - sold, e39 M54B30 R.I.P.