Do not confuse the air conditioning , heating and ventilation of this Nissan Silvia. Heating and cooling are mechanisms that can reduce or increase the air temperature. The very first thanks to the heat emitted by the engine, and the second with a fluid refrigerant . The famous ventilation is all of the ducts and systems that give the opportunity for air to reach the cabin. The fundamental element will be the kicker which emits air inside your cabin. If there is barely or no air at all, it is likely a ventilation problem. We will see through this file how ventilation works, so as to better discern dysfunctions and understand how to resolve it.Nissan-Silvia-ventilation-problem

How ventilation works on a Nissan Silvia

Ventilation initially serves to regenerate the air in the passenger compartment of this Nissan Silvia. For the blower, the latter generally consists of a resistor, a turbine, and a motor. The more the integral resistance of the circuit is lowered, the faster the turbine operates. By turning the button in the passenger compartment, the resistance is therefore lowered.

Nissan Silvia: usual ventilation problems

Dirty air ducts

If the ventilation works but little air reaches the interior of this Nissan Silvia, it is conceivable that your air shutters are obstructed. With the aid of screwdriver flat, do not hesitate to remove the air shutter covers. You just have to look inside if they are blocked. If this is the case, do not hesitate to clean them, but also the valves.

Dirty cabin filter

In case you perceive fumes and your ventilation lacks power, the problem must undoubtedly come from the cabin filter of this Nissan Silvia. The latter is blocked and piled up bacteria as time goes by. It is completely common 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 replace it. It is advisable just to dismantle it, check its condition. If it is completely dirty, it will need to be changed.

Resistance of the blower HS

If the ventilation controls on your Nissan Silvia malfunction, or even really do not, it is probably due to resistance. The resistance increases the voltage to increase the speed of this turbine. A strange malfunction of your ventilation is probably related to a resistance problem. This microchip is complex to troubleshoot. We will have to change it.

HS blower motor

There are two relatively common malfunctions regarding the blower. The brushes are worn. Over the years, the latter can wear out and produce false contact. The fan may run randomly or even stop working at all. It also happens that the problem comes from bearings of the fan motor. If the ventilation makes a sharp noise, such as a rusty mechanic, the bearings may require lubrication. Do not hesitate to comment on this file if your problem is different to help our readers. Enjoy the road!