
How a heater works on a Volkswagen Golf 7 Sw R
In winter it is our best ally on the way when we go to work. And when the latter does not work well we notice it ardently. Therefore before knowing where the problem comes from, it is necessary to understand how it works on this Volkswagen Golf 7 Sw R, at least its principle. The heating uses the engine temperature to be able to raise the temperature of the personalised tour, and in most cases of the cooling device. Therefore this system has several functions. In a similar way, the emission device, so that the air reaches us also has a double use. There is a ventilateur which emits air when the car is driving smoothly or is stopped, and it is your car's speed which allows air to be sent when you are driving at high speed. Well designed, right?
Recurring heating problems on a Volkswagen Golf 7 Sw R
Broken thermostat
The concept is easy, if the thermostat which regulates the heat does not measure well the degree of heat of the water in the circuit, the whole of the latter is affected. Even if the thermostat of this Volkswagen Golf 7 Sw R does not work properly, the heating will still work. Because the temperature coming from the engine will increase over time, then the cooling circuit too, whether the thermostat works or not. The only hassle is that you will have trouble adjusting the temperature.
Air shutters blocked on the Volkswagen Golf 7 Sw R
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 R
As you will understand, the fan is effective only at low speed or the engine off. If this heating system does not generate heat at low speed but you still hear its noise, it is good that your fan is probably running out. Ordinarily, with more speed the heating of this Volkswagen Golf 7 Sw R will be able to turn. If it happens that the fan does not work, it is better to change it.
Blocked hoses
Its signs are rather simple. In the event that your heating works but does not generate little or no hot air, the problem certainly comes from the hoses. They become blocked over time and do not allow hot water to access the heating of this Volkswagen Golf 7 Sw R. In this case, clean the hoses or install new ones.
Air pocket in the circuit of the Volkswagen Golf 7 Sw R
The syndrome happens to be the same as those of the hoses. If small air pockets are inserted in the circuit, high temperature water also has problems reaching the radiator of the heating of this Volkswagen Golf 7 Sw R. In this specific case, you just need to purge the circuit.
Conclusion
You now know where this concern may come from. That said it is possible that the reason comes from the other hand, for example the air duct of this obstructed Volkswagen Golf 7 Sw R, even a broken valve, however it is unfortunately more rare. Leave us a comment in case this article helped you. Good road !