I am currently dealing with this issue now. Were either of you able to get your problem fixed?
I have been to the dealership, a local independent shop, and have been looking through these forums and it doesn't seem clear cut as to what the problem is. My Audi is a 2012 A6 3.0T with 83,000 miles and the vibration is at 1800 RPM.
It appears that the following could all be part of the issue:
-motor, trans, and/or, snub mounts
-Exhaust system (hangars, flex pipe)
-Carbon buildup (intake manifold)
I suppose I am going to start with cheapest items on this list and work my way up, but if anyone has had any success fixing this issue, I would love to hear about it!
First time poster,