Hello , I’m going to buy in 3 weeks Very warshitlich a Phaeton 3.0 bj.2008 with 239 hp diesel (between 150,000 -240,000 km) , until now I have driven Audi A6 2.7 Tdi (verb. approx. 8-10 lt) What do I have to note when buying , Which diseases are present , and how much consumption he averages , What do I have to pay particular attention to the transmission I’m asking for experienced opinions of Phaeton 3.0 Tdi bezitzer …Thank you MfG …