Hi Kevin,

Thank you very very much for this, you've gone above and beyond the answers I needed and I appreciate this greatly. I had a A4 and I was thinking of buying the upgraded A6 and it helps to have a summary like the one you posted. I read many TSBs and that's why I wanted an opinion from the owners of the vehicle itself.

I'm really going to think about this decision, I was supposed to check out a car on Sunday but I have a lot of thinking to do at this point, mainly because I don't know how much money to allocate for maintenance anymore. The car I'm interested in has 65,000 and the 75,000 is coming up so I wouldn't be able to buy the car and do maintenance so shortly after.

Also, do you know if the Quattro transmissions have many problems? I know that the CVT on the A4 had to have the computer upgraded (quite costly also)

In summary, it seems like the MMI upgrades has fixed many issues but how much does it cost to take it to the dealership to have it updated?


Again thanks so much for your input!