heating-problem-Toyota-Corolla-8

How a heater works on a Toyota Corolla 8

In the middle of winter, it is a definite asset on the way to work. And when the latter does not work, we deeply regret it. Therefore, to find out where the problem is coming from, it is necessary to understand how it works on your Toyota Corolla 8, at least the basics. The heating uses the engine temperature to heat the personalised tour, and generally the cooling mechanism. So it's a two in one. Also, the emission mechanism, so that the air arrives in the passenger compartment has a double system. There is a ventilateur which sends air as soon as the car is driven at low speed or at walking pace, and it is the speed of the vehicle that will send the air when you are driving faster. Well designed, right?

Recurring heating problems on a Toyota Corolla 8

Broken thermostat

The idea is simple, in the event that the thermostat which controls the heat does not really capture the temperature of the cooling circuit, the entire circuit is affected. Even if the thermostat in your Toyota Corolla 8 does not activate properly, the heating will still work. As the temperature produced by the engine will increase over time, so will the water circuit, even without a thermostat. Our only concern is that you won't be able to really change the air temperature.

Air shutters blocked on the Toyota Corolla 8

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 Corolla 8

As you will understand, the fan is only used at low speed or in neutral. If your heating system is not sending heat at low speed at all, but you still hear noise, it means that this fan is most likely going to run out. At first glance, the heating of your Toyota Corolla 8 will run very quickly. Assuming that the fan does not activate, it is better to replace it.

Blocked hoses

The signs will be rather obvious. When your heater blows but does not create heat or only slightly, the problem is probably with the hoses. These become clogged over time and do not allow hot water to reach your heating in your Toyota Corolla 8. So, clean the hoses or put new ones.

Air pocket in the circuit of the Toyota Corolla 8

The syndrome is found to be similar to those of hoses. If the air streams are encrusted in the heart of the circuit, the high temperature water will also have problems reaching the heating radiator of your Toyota Corolla 8. So, it will suffice to bleed the circuit.

Conclusion

You now know where the problem may arise. On the other hand, it may be that the problem comes from another place, such as the air duct of your Toyota Corolla 8 clogged, or a defective valve, but this is unfortunately rather rare. Do not hesitate to leave a comment if ever this text was useful to you. Enjoy the road!