Just got Cab three days ago. On highway get sound that sounds like turbo whine...is it the tires?
Again...just got 2007 S4 Cabby...love it...However, on highway I get this turbo like whine...when I drop out of gear it is still there, so it isn't the dirve train...Could it be the Michelin tires?
Or maybe, after driving cushy cars for so long, I just don't get it.