Originally Posted by
papadoc
Hey Dave
No, my S6 has been fine at 44K miles (ACES with each fill up) but on other forums that seems to be the most common problem with the C7 S cars. Debating going with the APR tune now, which seems the most reliable for the C7. I'm similarly not following the 10k oil change schedule from Audi, but the Motul oil flush is a good idea.
The Avant project looks great, congrats on that!