hello there peeps yet another problem ive got with my car.well after my cambelt snapped and got it all sorted my problem is now last few days windows been steaming up tonight driving home the car started to fill up with steam when i turned up the heater blower water was coming up onto my windscreen and a gurgling sound was coming from the heater the temp went from halfway to nearly max in a min and wasnt even in traffic am i right in thinking its my heater matrix is screwed? dont seem to be any water on the passenger floor and the blowers still seemed to blow hot i didt the rad weild thing when the head was fixed just dont want to blow my headgasket just after having the new one many thx peeps