heating-problem-Citroen-Survolt

How a heater works on a Citroen Survolt

In the middle of winter, heating is our best ally on the way when we go to work. And when it is no longer activated we easily regret it. So to find out where the malfunction came from, it is essential to understand how it works on this Citroen Survolt, at least the basics. The heating uses the heat from the engine block to raise the temperature of the personalised tour, and very often the cooling system. So it's a two in one. In addition, the fan system, so that the air reaches us also has a double use. There is a ventilateur which sends air when the car is driving slowly or is stopped, and it is the speed of the car which will send air when you drive faster. It's pretty clever isn't it?

Recurring heating problems on a Citroen Survolt

Broken thermostat

The concept is simple, in the case where the thermostat which makes it possible to regulate the temperature does not really measure the temperature of the water in the circuit, the latter is impacted. Even if the thermostat of this Citroen Survolt still does not activate properly, the heating will still work. Because the natural heat of the engine block will gradually increase, and the water circuit at the same time, whether the thermostat works or not. The only concern is that you will be unable to control the heat emitted.

Air shutters blocked on the Citroen Survolt

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 the Citroen Survolt

As you can imagine, the fan is effective only at low speed or the engine off. If the heater does not send low-speed air at all and you still hear its noise, it means that the fan is probably faulty. If all goes well, with a lively pace the heating of this Citroen Survolt should work. In case the fan really does not activate it should be replaced by a new one.

Blocked hoses

Its signs will be rather obvious. In the event that your heating works but does not heat or little, the malfunction probably comes from the hoses. They become blocked over time and do not allow hot water to access the heating of this Citroen Survolt. In this case, wash the hoses or install new ones.

Air pocket in the Citroen Survolt circuit

The syndrome is sometimes similar to that of the durits. If air bubbles are inserted inside the circuit, hot water will have problems in the same way to access the radiator of the heating of your Citroen Survolt. In this case, it is necessary to purge the water circuit.

Conclusion

You now understand where the malfunction may come from. On the other hand it is possible that the problem comes from the other hand, for example the air duct of this cluttered Citroen Survolt, even a defective tap, however it is still less frequent. Do not hesitate to leave a comment in case this article served you. Enjoy the road!