Let's not confuse the air conditioning , heating and ventilation of this Toyota Avensis 4. Heating and air conditioning are systems that can decrease or increase the temperature. The very first thanks to the heat emitted by the engine, and the second with a liquid refrigerant . Ventilation is the totality of ducts and systems that provide the opportunity for air to reach the interior of the vehicle. The essential element will be the kicker that emits air into your vehicle. If ever the air is barely or not at all, it is certainly a ventilation concern. We will discover in this post how ventilation works, so as to better discern the dysfunctions and assimilate by what means to remedy them.
How ventilation works on a Toyota Avensis 4
The ventilation is used to start circulating the air inside the passenger compartment of this Toyota Avensis 4. For the blower, it usually consists of a resistance, a turbine, and an engine. . The lower the integral resistance of the electrical system, the faster the turbine runs. By turning the knob in the vehicle, the resistance is reduced.
Toyota Avensis 4: regular ventilation problems
Dirty air ducts
When the ventilation is working but little air is coming into the cabin of this Toyota Avensis 4, it is conceivable that your air flaps are cluttered. With the aid of screwdriver flat, do not hesitate to remove the flaps from the air vents. It is only necessary to check if they are blocked. If this is the case, do not hesitate to scrub them, but also the valves.
Dirty cabin filter
If you discern effluxes and the ventilation lacks intensity, the problem must undoubtedly come from the cabin filter of this Toyota Avensis 4. It clogs and piles up bacteria with time. It is completely normal that this one is dirty, it is used to purify the air which arrives to you. There is no recommendation from the manufacturer as to when to change it. It is advisable simply to remove it, check its condition. When the latter is completely black, it will be preferable to replace it.
Resistance of the blower HS
When the ventilation knobs on your Toyota Avensis 4 are not working well, or not at all, it is probably due to resistance. This resistance makes it possible to increase the tension to be able to amplify the speed of the turbine. Weird ventilation malfunction is probably due to a concern for resistance. This electronic chip is difficult to troubleshoot. It must be replaced.
HS blower motor
We can find two fairly regular malfunctions on the kicker. The brushes may be worn. Over the years, these will deteriorate and cause electrical faults. Your fan might run randomly, or even not run at all. It also happens that the concern comes from bearings of the motor. When the ventilation whistles, like a rusty machine, its bearings may lack lubrication. We invite you to comment on this post when your concern is different to help Internet users. Good walk!