Do not confuse the air conditioning , heating and ventilation of the Toyota Avensis. Heating and air conditioning are devices that give the possibility of lowering or increasing the temperature. The first through the heat emitted by the engine, and the other with a fluid refrigerant . Your ventilation is all of the circuits and devices that will allow air to enter the passenger compartment. The fundamental component is the kicker which emits air inside your cabin. In the event that the air arrives little or not at all, it is probably a concern of ventilation. We will see through this file how ventilation works, in order to better discern the problems and assimilate by what means to resolve it.ventilation-problem-Toyota-Avensis

How a ventilation works on a Toyota Avensis

Ventilation is primarily used to circulate the air inside the interior of the Toyota Avensis. As for the blower, it is usually made of a resistor, a turbine, and a motor. The lower the total resistance of the electrical system, the faster the turbine operates. By turning the switch in the vehicle, the resistance is lowered.

Toyota Avensis: frequent ventilation problems

Dirty air ducts

If the ventilation ever turns but a small amount of air arrives in the interior of the Toyota Avensis, it is plausible that your air shutters are blocked. Thanks to a screwdriver flat, do not hesitate to remove the valves from the air vents. It is only necessary to take a look inside if they are crowded. When this is happening do not hesitate to clean them, as well as the shutters.

Dirty cabin filter

In the event that you perceive effluxes and that the ventilation is weak, the concern comes undoubtedly from the cabin filter of the Toyota Avensis. It clogs and accumulates bacteria with the years. It is completely normal that it is dirty, it is used to filter the air that reaches you. There is no manufacturer's instruction on when to change it. We only advise you to remove it, check its condition. If it is completely black, it will be better to replace it.

Resistance of the blower HS

If the ventilation controls of your Toyota Avensis never work well, or not at all, it is probably due to the resistance. This resistance is used to raise the voltage to increase the speed of this turbine. A suspicious ventilation dysfunction is probably linked to a concern for resistance. This electronic chip is complex to repair. It will have to be replaced.

HS blower motor

There are several fairly regular problems with the kicker. The brushes may be worn out. The more time passes, they will be able to deteriorate and generate false contact. The fan may spin randomly or even stop working at all. The concern may also arise from bearings of the fan motor. If the ventilation whistles, comparable to a rusty mechanism, it can happen that its bearings require lubrication. We invite you to comment on this file if your concern is different in order to help other readers. Enjoy the road!