The headline mechanical item is the turbo oil-strainer/screen recall — an oil-supply concern that can lead to turbo failure. The must-do is confirming the recall was completed (ideally with the upgraded element and a turbo inspection), verifying it independently by VIN, and keeping oil changes frequent (every 3-5k). …
The 4.0 TT V8: verify the oil-strainer recall
Audi S6 (C7) · mechanical