A littel while ago, i came home after a drive and opend the hood,and saw that the cooling lquid tank almost exploded,
i was in shock.
i removed the cap en turned on the engine , no bubling in the tank, opend the oilcap, and no mustard , i took out the oil check stik, and put the end in the fire of a lighter, no spattering.
i concluded that the head gasket survived.
i changed the cap and the problem was gone , and i had a big grin on my face.