heating-problem-Iveco-Massif

How a heater works on an Iveco Massif

In the middle of winter it is our best ally on the way when we go to work. And when the latter no longer works we miss him quickly. Therefore in order to understand what is causing the malfunction, it is necessary to know how it works on this Iveco Massif, or at least the main lines. The heating uses the engine temperature to warm up the personalised tour, then in most cases of the cooling mechanism. So this system has several functions. Similarly, the fan mechanism, so that the heat arrives in the cabin has a double system. There is a ventilateur which emits heat as soon as the car is traveling at low speed or is stopped, then it is the speed of your automobile which will send the heat as soon as you are traveling at high speed. It's pretty clever isn't it?

Recurring heating problems on an Iveco Massif

Broken thermostat

The concept is elementary, if the thermostat that regulates the temperature does not really understand the temperature of the water circuit, the entire circuit is affected. Even if the thermostat of this Iveco Massif does not turn well, the heating will work normally. Because the temperature coming from the engine will increase progressively, thus the cooling circuit in the same way, whether the thermostat works or not. The only annoyance is that you can't really change the air temperature.

Air shutters blocked on the Iveco Massif

It is a dysfunction that happens quite regularly. 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 Iveco Massif

You have now entered, the fan is effective only at low speed or in neutral. In case this heating system does not emit any air at low speed and yet you nevertheless hear noise, it means that the fan turns out to be definitely running. In general, with a high speed the heating of this Iveco Massif will be able to work. In case the fan does not rotate at all it is better to replace it.

Blocked hoses

The clues turn out to be relatively obvious. If your heating turns but does not generate hot air or very slightly, the malfunction is probably due to the hoses. These clog more time passes and no longer allow hot water to reach the heating of this Iveco Massif. Therefore, remove the hoses or install new ones.

Air pocket in the Iveco Massif circuit

The symptom is the same as those of the hoses. In the event that air bubbles are embedded inside the circuit, the high temperature water will similarly have problems reaching the heating radiator of this famous Iveco Massif. From then on, it will suffice to purge the circuit.

Conclusion

You now know what will cause the malfunction. However, it may be that the problem comes from elsewhere, such as the air duct of this cluttered Iveco Massif, or even a defective tap, however it is still more rare. You can write a comment in case this text helped you. Enjoy the road!