I learned something very important today, when you buy another car, always check that its got anti-freeze in, dont stupidly assume that it will have as i did, i only found this because i left my car idling for about 10 minutes after driving just a few hundred yards from my house in order to jump start a mates golf earlier on today, try as we might, her tdi wouldnt start so we gave up, so i jumped back in my car, and oh shiii, temp guage is on the red, so i crept home, opened the rad cap and it looks like a slush puppy.
Car currently sits in my drive with all the hoses off in the hope that it gets above freezing tomorrow, then i can refill with fresh anti freeze, and see where water pisses out of and if i have cracked anything, im praying i have got away with it.