A4 quattro buying advice

[DAT]

Hi,

I have sold my B5 avant and im going to look at a 52 plate B6 quattro 2.5tdi tiptronic saloon tomorrow.

Is there anything I need to look out for, obviously service history etc but anything not so obvious?

Any common faults to check?

Any advice in general

Thanks

[DAT]

Also is there a link you can get the original build spec from the chassis number anywhere online?