Well after spending some time searching for a good 300Tdi i finally find one and go 65 miles to test drive it,love it so parted with the cash and set off back home.Twenty minutes into the trip and panic,engine dies and i pull onto the hard shoulder. So i rings the garage up i bought it from and all credit he turns out and guess what-blown headgasket. Left it with them and their ringing me tommorrow to give me the news.