Let's not confuse the air conditioning , heating and ventilation of your Suzuki Grand Vitara. Heating and air conditioning are devices that can lower or increase the air temperature. The very first thanks to the heat produced from the engine block, and the other with the help of a liquid refrigerant . The famous ventilation, it is the totality of the conduits and mechanisms which give the possibility of the air to reach inside the vehicle. The fundamental element will be the kicker which emits air within your automobile. If the air barely or not at all arrives, it is probably a ventilation problem. We will see in this post how a ventilation works, in order to better identify the problems and understand how to solve it.
How does ventilation work on a Suzuki Grand Vitara
Ventilation first serves to regenerate the air in the passenger compartment of your Suzuki Grand Vitara. For the blower, it is generally made of a resistor, a turbine, and a motor. The lower the total resistance of the electrical system, the faster the turbine runs. By turning the button in the vehicle, the resistance is lowered.
Suzuki Grand Vitara: regular ventilation problems
Dirty air ducts
If the ventilation works but little air arrives inside the cabin of your Suzuki Grand Vitara, it is likely that the air shutters are clogged. With the aid of screwdriver flat, it is possible to remove the covers of the air shutters. It will suffice to check inside if these are blocked. If this is the case it is possible to scour them, but also the valves.
Dirty cabin filter
If you ever notice effluxes and the ventilation lacks intensity, the problem must probably come from the cabin filter of your Suzuki Grand Vitara. The latter becomes blocked and accumulates bacteria with the years. It is really normal that it is dirty, it is used to filter the air that reaches us. There is no manufacturer's recommendation as to when to replace it. We simply advise you to disassemble it, check its condition. If it is particularly dirty, it will need to be changed.
Resistance of the blower HS
In case the ventilation adjustment of the Suzuki Grand Vitara does not work well, or even really not, it is probably due to the resistance. The resistance increases the voltage to amplify the speed of the turbine. A bizarre ventilation malfunction is probably linked to a resistance problem. This microchip is complex to troubleshoot. It must be changed.
HS blower motor
There are several relatively common problems with the kicker. The brushes may be worn out. Over time, these can deteriorate and cause false contact. Your kicker will be able to walk very randomly, and even not activate at all. It also happens that the problem stems from bearings of the motor. If the ventilation produces a hissing sound, comparable to a rusty mechanism, its bearings may require lubrication. Do not hesitate to comment on this post when your problem is different to help Internet users. Good road!