Let's not confuse the air conditioning , heating and ventilation of this Volkswagen Golf 5 R32. Heating and cooling are systems that can lower or increase the air temperature. The first thanks to the heat emitted from the engine block, and the second using a fluid refrigerant . Ventilation is all of the ducts and devices that will allow air to enter the passenger compartment. The essential component is kicker which propels the air within your automobile. If the air barely or not at all arrives, it is probably a problem of ventilation. We will discover in this text how ventilation works, in order to better identify dysfunctions and assimilate by what means to remedy them.
How a ventilation works on a Volkswagen Golf 5 R32
Ventilation first of all serves to regenerate the air inside the passenger compartment of this Volkswagen Golf 5 R32. As for the pulser, the latter is usually made of a resistor, a turbine, and a motor. The lower the integral resistance of the circuit, the faster the turbine turns. By turning the knob in the passenger compartment, the resistance is thus reduced.
Volkswagen Golf 5 R32: frequent ventilation problems
Dirty air ducts
If the ventilation turns but a small amount of air arrives inside the passenger compartment of this Volkswagen Golf 5 R32, it is possible that these air flaps are clogged. Thanks to a screwdriver flat, it is possible to remove the valves from the air vents. You just have to look inside if they are blocked. If this is the case it is possible to clean them, but also the valves.
Dirty cabin filter
In case you discern effluxes and the ventilation is weak, the problem probably comes from the cabin filter of this Volkswagen Golf 5 R32. The latter becomes blocked and accumulates bacteria with the years. It is completely normal that it is dirty, it serves to clarify the air which reaches us. There is no manufacturer's instruction as to when to replace it. We advise you stupidly to remove it, look at its condition. If the latter is really dirty, it will be better to change it.
Resistance of the blower HS
If the ventilation setting of your Volkswagen Golf 5 R32 works poorly, or not at all, it is probably due to the resistance. The resistance is used to increase the voltage to increase the speed of the turbine. Inconsistent operation of the ventilation is probably linked to a concern for resistance. This little microchip is complex to troubleshoot. It must be changed.
HS blower motor
There are several fairly recurring malfunctions on the blower. The brushes may be worn out. Over the years, they will be able to wear out and generate false contact. The fan may run randomly or even stop spinning at all. It is also possible that the concern comes from bearings of the motor. If the ventilation produces a hissing sound, like a rusty mechanism, it can happen that the bearings require lubrication. We invite you to comment on this text if your concern is different to help other readers. Enjoy the road!