heating-problem-Seat-124

How a heater works on a Seat 124

In the middle of winter it is essential on the way when going to work. And when it doesn't turn out well we easily regret it. Therefore, to understand what the problem is, you will have to understand how it works on your Seat 124, at least its principle. The heating uses the temperature of the engine block to increase the heat of the personalised tour, then very often from the cooling system. In fact it is a two in one. In addition, the emission system, so that the heat comes into the interior also presents a double use. There is a ventilateur which sends the heat when the vehicle is moving slowly or is stopped, then it is the speed of the vehicle which allows the heat to be sent when you are driving faster. It's pretty clever isn't it?

Recurring heating problems on a Seat 124

Broken thermostat

The idea is simple, assuming that the thermostat that allows you to adjust the temperature does not properly capture the temperature of the water in the circuit, the whole of the latter is affected. Even if the thermostat of your Seat 124 does not turn well, the heating will still work. Quite simply because the temperature coming from the engine block will gradually increase, so the water circuit in the same way, even without a thermostat. The only annoyance is that you will find it difficult to change the air temperature.

Air shutters blocked on the Seat 124

This is a problem 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 Seat 124

As you can imagine, the fan is effective only at reduced speed and stopped. If your heater does not generate too much heat at low speed and you still hear noise, it means your fan is likely to be out of order. In principle, with more speed, the heating of your Seat 124 should work. In case the fan really does not rotate it is better to change it.

Blocked hoses

The symptoms will be fairly simple. If your heating turns but does not generate little or no hot air, the problem probably comes from the hoses. These become blocked over time and do not allow hot water to reach your heating of your Seat 124. Therefore, clean the hoses or put new ones.

Air pocket in the Seat 124 circuit

The syndrome is sometimes similar to that of hose lines. If air streams are embedded in the heart of the circuit, the water will also have problems reaching the heating radiator of your Seat 124. From then on, it will be enough to purge the circuit.

Conclusion

You now know what will cause the problem. However it is possible that the reason comes from the other hand, like the air duct of your obstructed Seat 124, or a defective valve, but it is unfortunately more rare. You can write a comment in case this post helped you. See you soon !