heating-problem-Renault-Espace-2

How does a heating system work on a Renault Espace 2

When it is cold, the heating is a definite asset on the way to work. And when the latter doesn't turn out well we quickly miss it. So before knowing where the concern comes from, we will have to understand how it works on the famous Renault Espace 2, at least the basics. The heating uses the heat from the engine block to raise the temperature of the personalised tour, then very often from the cooling mechanism. Therefore it is duplicative. In a similar way, the emission mechanism, so that the hot air comes to us has a dual system. It's the ventilateur which emits hot air when the car is running at low speed or not at all, then it is the speed of the vehicle which will send the hot air when you are going faster. Well designed, right?

Recurring heating problems on a Renault Espace 2

Broken thermostat

The idea is elementary, in the event that the thermostat which controls the heat does not really understand the degree of heat of the cooling circuit, the entire circuit is affected. Even if the thermostat of the famous Renault Espace 2 still does not activate properly, the heating will still work. Quite simply because the natural heat of the engine block will increase over time, and so will the cooling circuit, even without a thermostat. The only concern is that you will not be able to really change the temperature.

Air flaps blocked on the Renault Espace 2

It is a concern that occurs quite frequently. 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 Renault Espace 2

As you might expect, the fan is useful only at low revs and in neutral. If your heating system does not send air at low speed and you still hear noise, it means that your fan is probably screwed up. If all goes well, thanks to a brisk pace the heating of the famous Renault Espace 2 should work. If the fan does not activate at all, it will have to be replaced by a new one.

Blocked hoses

The signs will be rather simple. If your heating works and does not generate hot air or very little, the problem is certainly due to the hoses. The latter clog up over time and do not allow hot water to reach the heating of the famous Renault Espace 2. In this specific case, clean the hoses or put new ones.

Air pocket in the circuit of the Renault Espace 2

The symptom will be the same as for the hoses. If ever small pockets of air are inserted in the circuit, water at high temperature also has problems reaching the heating radiator of this Renault Espace 2. In this specific case, it is only necessary to bleed the circuit. of water.

Conclusion

You now understand where the concern could come from. That said it may be that the problem comes on the other hand, like the air duct of the famous Renault Espace 2 cluttered, or even a deficient valve, but it is all the same rather rare. Do not hesitate to leave a comment if this tutorial has helped you. Good road !