Hi guys, Newbie to this forum from Migweb (for vauxhalls) I know! Anyway lookin to buy an A6 soon and was wondering wot i should look for? was lookin for a 1.9tdi as heard good things and like idea of 40-50mpg as currently gettin 26-30mpg out of me astra. Anyway any info on common faults with either 1.8t or diesel or just opinions usefull. Info on mpg of both wud b helpfull from the peps who drive them as book figures are usually ****! info on handling and relaibilty and cost of spares/servicing wud b brill, and anything you fell relavent wud be great. Anyway thanks in advance.