hi ,i have a 02 focus 1.8 tddi and its losing water and blowing steam out the back of the exhaust.iv changed the head gasket and put a second hand head on but its still blowing out steam...the problem is being a mate told me it could be the piston liners but iv looked on the tinternet and people say it might be the ecg or the water jacket and now someone said it could be a cracked turbo houseing ...........could someone please help as its all bloody doing my head in .lol
many thanks martyn