Am I likely to face any major problems in my Audi A6 quattro?

My job requires me to drive around 25,000 miles pa, mostly on long, dull motorway trips. I am currently using a 2008 Audi A6 3.0 TDI Auto Quattro Avant. Can you please advise what, if any, problems I might have over the next few years of high mileage driving in my Audi? The car has been serviced by Audi at the prescribed times since new.

Asked on 6 April 2013 by WG, via email

Answered by Honest John
I’ve liked the A6 3.0V6 quattro from the day it was launched, but the problem areas are listed here: www.honestjohn.co.uk/carbycar/audi/a6-2004/?sectio...d
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