Hi all I have a 300tdi auto.
Getting a strange vibration which only occurs when not accelerating?
Doesn't do it all the time but it's getting more frequent.
No knock on deceleration like you get from a propshat joint but seems to come from front hub area although I sometimes think it's from the rear.
Almost like going over rumble strips ? Any ideas where to start looking?

Could it be the steering damper ? Or simple wheel damage/alignment.