i had a tdi 150 last year, bought it with 50k on it and ran it for about a year.no problems whatsoever.only had to fit new brakepads all round and change the oil.if they are driven sensibly and serviced they are fantastic even in standard form.i have heard of intercooler pipes blowing off but thats all.when i sold mine in february i got 6k for it and it was a 2004 plate which the guy travelled for,was totally standard and very clean.good luck finding one mate.