Hello! I bought an A8 D2 a year ago, from first owner, with only 80k miles . I made around 20k miles with it, and it runs without any problems.    Since the car has an automatic transmission, I'd love to hear your opinion.  I don't think it's ever been serviced, I'm wondering if it should be serviced, or is it better if I don't touch anything.  I wouldn't like my car to stop, so I'm interested in your advice and experiences.   Otherwise, I'm very satisfied, it drives great, it's a