Do not confuse the air conditioning , heating and ventilation of the Toyota Cressida. Heating and air conditioning are mechanisms that lower or increase the air temperature. The first thanks to the heat emitted by the engine block, and the second using a fluid refrigerant . The famous ventilation, it is the entirety of the conduits and devices which give the possibility of the air to arrive inside. The fundamental component will be kicker which sends the air into your automobile. In the event that the air hardly or not at all reaches, it is probably a ventilation problem. We will discover thanks to this file how ventilation works, so as to better identify malfunctions and assimilate how to resolve it.
How a ventilation works on a Toyota Cressida
Ventilation is used to begin to regenerate the air in the interior of the Toyota Cressida. Regarding the blower, it is generally composed of a resistor, a turbine, and a motor. The lower the total resistance of the circuit, the faster the turbine operates. By rotating the switch in the passenger compartment, the resistance is reduced.
Toyota Cressida: common ventilation issues
Dirty air ducts
If ventilation works but very little air enters the passenger compartment of the Toyota Cressida, it is conceivable that these air shutters are obstructed. Using a screwdriver flat, do not hesitate to remove the covers from the air vents. Just take a look inside if they are crowded. When this is happening do not hesitate to dust them, but also the valves.
Dirty cabin filter
When you perceive effluxes and the ventilation is weak, the concern probably comes from the cabin filter of the Toyota Cressida. The latter is blocked and piled up bacteria as time goes by. It is quite normal that it is dirty, it is used to purify the air that reaches you. There is no recommendation from the manufacturer as to when to change it. We just advise you to remove it, check its condition. In case it is particularly dirty, it will be better to change it.
Resistance of the blower HS
If the ventilation settings of the Toyota Cressida work poorly, if at all, it is probably due to the resistance. This resistance increases the voltage to amplify the speed of this turbine. A strange ventilation malfunction may be linked to a concern for resistance. This little microchip is complicated to troubleshoot. It will have to be changed.
HS blower motor
Several rather regular malfunctions can be found concerning the blower. The brushes are worn. Over the years, these will be able to be damaged and produce electrical faults. Your fan may spin randomly, or may not spin at all. It also happens that the concern comes from bearings of the motor. If the ventilation produces a hissing sound, comparable to a rusty mechanism, the bearings may require lubrication. Do not hesitate to comment on this file if your concern is different to help Internet users. Good walk!