heating-problem-Toyota-2000-Gt-Mf-12

How a heater works on a Toyota 2000 Gt Mf 12

When it is cold it is essential on the way to work. And when it doesn't work, you notice it quickly. Therefore before understanding what the malfunction comes from, we must understand how it works on the famous Toyota 2000 Gt Mf 12, at least in a simplified way. The heating uses the engine temperature to raise the temperature of the personalised tour, then generally from the cooling system. Therefore this system has several functions. Also, the emission system, so that the hot air reaches us has a double system. It's the ventilateur which emits hot air as soon as the vehicle turns at low speed or or not at all, then it is the speed of your automobile which allows to send the hot air when you are driving at high speed. Well designed, right?

Recurring heating problems on a Toyota 2000 Gt Mf 12

Broken thermostat

The concept is easy, in the event that the thermostat which allows you to adjust the temperature does not fully understand the degree of heat of the water in the circuit, the whole of the latter is affected. Even though the thermostat of the famous Toyota 2000 Gt Mf 12 no longer works well, the heating will still work. Because the temperature produced by the engine will increase over time, so will the water circuit too, whether it is regulated or not. The only problem is that you won't be able to really adjust the air temperature.

Air shutters blocked on the Toyota 2000 Gt Mf 12

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.

Defective fan on the Toyota 2000 Gt Mf 12

As you can imagine, the fan is only used at low speed and in neutral. If the heating system is not sending too much air at low speed and you still hear its noise, this means that this fan is probably broken. In principle, thanks to a higher speed, the heating of the famous Toyota 2000 Gt Mf 12 should work. Assuming that the fan does not turn, it will have to be replaced by a new one.

Blocked hoses

The clues will be pretty straightforward. As soon as your heater blows but does not create heat or little, the malfunction must certainly come from the hoses. They become clogged over time and no longer allow hot water to reach the heating of the famous Toyota 2000 Gt Mf 12. In this case, clean the hoses or replace them with new ones.

Air pocket in the circuit of the Toyota 2000 Gt Mf 12

The syndrome is identical to those of the hoses. If the air streams have become encrusted within the circuit, water also has difficulty accessing the heating radiator of your Toyota 2000 Gt Mf 12. In this case, it is sufficient to purge the water circuit. .

Conclusion

You now know where this malfunction could come from. On the other hand it is possible that the problem comes from the other hand, for example the air duct of the famous Toyota 2000 Gt Mf 12 blocked, or a defective valve, however it is nevertheless rather rare. Leave us a comment if this text has helped you. Good road !