
How a heater works on a Toyota Ft-hs
In winter, heating is essential on the way to work. And when the latter does not work well it is easily noticed. So before finding out where the problem comes from, you have to know how it works on this Toyota Ft-hs, at least in a simplified way. The heating use the engine block temperature to warm up the personalised tour, then generally the cooling device. Therefore it is a two in one. In addition, the fan device, so that the heat arrives in the interior also presents a double use. There is a ventilateur which sends the heat when the car is driving at low speed or not at all, then it is the speed of the car which will send the heat as soon as you drive faster. It's pretty clever isn't it?
Recurring heating problems on a Toyota Ft-hs
Broken thermostat
The concept is easy, in the case where the thermostat which regulates the heat does not understand the temperature of the water circuit well, the entire circuit is affected. Even if the thermostat of this Toyota Ft-hs still does not activate properly, the heating will still work. Because the temperature coming from the engine block will increase progressively, and the water circuit in the same way, even without thermostat. The only annoyance is that you can't really adjust the air temperature.
Air shutters blocked on the Toyota Ft-hs
It is a concern 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 Toyota Ft-hs
You have now entered, the fan is effective only at low speed or in neutral. If your heating system does not generate too much heat at low speed but you still hear a sound, it is that the fan turns out to be probably screwed up. Normally, with more speed, the heating of this Toyota Ft-hs should turn. If the fan does not activate, it is better to change it.
Blocked hoses
His clues will be rather simple. When your heating turns but does not heat or very little, the concern must certainly come from the hoses. These become blocked over time and do not allow hot water to access the heating of this Toyota Ft-hs. So, clean the hoses or replace them with new ones.
Air pocket in the circuit of the Toyota Ft-hs
The symptom is the same as those of the hoses. If small pockets of air are stored in the circuit, hot water will also have problems reaching the radiator of the heating of this Toyota Ft-hs. So, it is necessary to purge the water circuit.
Conclusion
You now understand from where this concern may arise. On the other hand it happens that the reason comes from elsewhere, like the air duct of this Toyota Ft-hs obstructed, even a defective tap, but it is still more rare. You can write a comment if you have used this post. See you soon !