QUOTE(Ronson @ Jul 13 2010, 11:50 PM)

If your really desperate i seen on myth busters that cracking an egg into the radiator does actually stop leaks. Dont know how long for tho.
Yes it works. It cooks the egg, and the chunks block small perforations in the radiator.
The question is, do you want small chunks of egg floating around in your coolant? It really is a get-you-home emergency option. Better off with a bottle of Radweld, and that's pretty nasty too!