Hello guys, I have a question. With my Porsche 944 from 1984 there is a problem with the cooling. Since it was getting hot again and again (in the last “black” quarter of the display), I renewed the thermostat. When I wanted to test this however, my 944 started to cook unfortunately. Upper hose of the radiator was hot, lower hose but cold. I thought myself that the water pump is broken, because it is a much occurring problem (?). Now I wonder what I am I don’t know exactly what it’s called in German, but in the parts list of Porsche, the second belt is called a “balance belt”.