Moin, my V 70 140 hp year 2000 290000 km is not really warm anymore, drove the day before yesterday out of the garage and then at some point noticed that the heating does not really warm up and the temperature indicator remains under the middle position. Could this be on the thermostat and you can check it or just change it for good luck? Where does this sit at the V 70 … can you exchange it yourself as a not overly gifted car screwdriver? Thank you and dear greetings from Peter who would like this to be his home Izung again properly heated