
How a heater works on a Lancia Appia
In the middle of winter it is essential on the way when you go to work. And when the latter no longer rotates, we notice it ardently. So before understanding what caused the malfunction, you have to understand how it works on this Lancia Appia, at least the basics. The heating uses engine temperature to increase heat personalised tour, then generally the cooling device. So it's a two in one. Also, the fan device, for the air to come into the cabin has a double system. There is a ventilateur which sends the air as soon as the vehicle is traveling at low speed or not, then it is the speed of the car which will send the air once you are traveling faster. It's pretty clever isn't it?
Recurring heating problems on a Lancia Appia
Broken thermostat
The concept is easy, in the case where the thermostat which regulates the heat does not measure the temperature of the water in the circuit well, the whole of the latter is impacted. Even if the thermostat of this Lancia Appia no longer works properly, the heating will still work. Because the temperature produced by the engine will increase progressively, and the cooling circuit in the same way, even without thermostat. The only hassle is that you will have trouble adjusting the air temperature.
Air shutters blocked on Lancia Appia
It is a dysfunction that happens quite often. These shutters, which allow you to direct the air or adjust the intensity, sometimes get blocked over time. To remedy this it is simple, remove the cover and look inside how it was done. Activate the mechanisms to see where it is blocking. Put a little WD 40 to lubricate and voila.
Faulty fan on Lancia Appia
As you can imagine, the fan only works at reduced speed and in neutral. If this heating system does not emit heat at reduced speed but you still hear its noise, it means that the fan will certainly be screwed up. As a general rule, thanks to more speed, the heating of this Lancia Appia will be able to function. If the fan does not work at all it is better to change it.
Blocked hoses
The clues are pretty obvious. When your heating turns and does not generate very little or no hot air, the malfunction probably comes from the hoses. These become blocked over time and no longer allow hot water to reach the heating of this Lancia Appia. Therefore, clean the hoses or put new ones.
Air pocket in the Lancia Appia circuit
The syndrome is identical to that of the durits. If air streams are inserted in the circuit, the high temperature water will also have problems reaching the radiator of the heating of your Lancia Appia. From then on, you just need to purge the water circuit.
Conclusion
You now understand what could cause this dysfunction. However it happens that the reason comes from elsewhere, like the air duct of this blocked Lancia Appia, or a broken tap, but this remains less frequent. Do not hesitate to leave a comment in case this text was useful to you. See you soon !