HI All, and a very happy sunday to you all. I have a problem, just tried to sell my p reg 2.0 gls to a chap who travelled a lolng way to look at it, he says my headgasket has gone. There is foam in the coolant header tank, I have drained the cooling system and the foam is still on the coolant on the floor, just like soap suds when you are washing your car? is this normal symptoms for head gasket, oh btw, no overheating, took it for a 90mph blast and didnt miss a beat, no coolant leak, no overheating just foam in the heaader tank? anyone any ideas?