
How a heater works on a Volkswagen Golf 7 Sw Alltrack
Winter heating is our best ally on the way to work. And when it does not activate we notice it quickly. Therefore to find out where the problem comes from, it is necessary to understand how it works on the famous Volkswagen Golf 7 Sw Alltrack, at least its principle. The heating exploits the temperature of the engine so as to raise the temperature of the personalised tour, and very often the cooling mechanism. So this system has several functions. In addition, the emission mechanism, so that air comes into the cabin has a double system. There is a ventilateur which sends air as soon as the vehicle is running at low speed or not at all, and it is the speed of the car which will send air as soon as you drive faster. Pretty well thought out right?
Recurring heating problems on a Volkswagen Golf 7 Sw Alltrack
Broken thermostat
The idea is easy, in the case where the thermostat which regulates the temperature does not really understand the degree of heat of the cooling circuit, the whole circuit is affected. Even if the thermostat of the famous Volkswagen Golf 7 Sw Alltrack does not turn properly, the heating will still work. Because the natural temperature of the engine will increase progressively, so will the cooling circuit, whether it is regulated or not. The only annoyance is that you will hardly be able to modify the heat emitted.
Air shutters blocked on the Volkswagen Golf 7 Sw Alltrack
It's a concern 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 the Volkswagen Golf 7 Sw Alltrack
You have now entered, the fan is effective only at low speed or the engine off. If the heating system does not emit too much heat at low speed and you nonetheless discern its noise, then your fan will certainly be screwed up. If all goes well, with a higher speed the heating of the famous Volkswagen Golf 7 Sw Alltrack should turn. If the fan does not rotate at all it will have to be replaced.
Blocked hoses
The clues are pretty obvious. As soon as your heating turns and does not create heat or very slightly, the concern probably comes from the hoses. These clog up over time and no longer allow hot water to access your heating of the famous Volkswagen Golf 7 Sw Alltrack. In this case, remove the hoses or replace them with new ones.
Air pocket in the circuit of the Volkswagen Golf 7 Sw Alltrack
The symptom is sometimes similar to those of the hoses. If air pockets are introduced into the circuit, water also has trouble reaching the radiator of the Volkswagen Golf 7 Sw Alltrack. In this specific case, it will suffice to purge the water circuit.
Conclusion
You now understand where this concern may come from. Nevertheless it may be that the problem comes from another place, such as the air duct of the famous Volkswagen Golf 7 Sw Alltrack clogged, or a broken valve, but this is still quite rare. You can write a comment if you liked this post. Good walk !