Hi, my Audi V6 3 litre 2013, now 125k miles. Ive had 2 years from 75k miles.
Used for work, and very occasional caravan/loads. Tow bar and roof rack fitted, New clutch ,wiring and harness replaced took 12 month to complete,needed extra solenoid, local garage £2500.
SO DONT WANT ANY MORE MASSIVE BILLS...Decided to add additives to fuel..to clean engine but the manufacturers (of the additives ) say,don't bother if using premium fuel. That says a lot.