Discovering noises from your automobile often is never relaxing, so experiencing air conditioning noises on your Volkswagen Polo 4 can be a matter. This indicator may be a sign of a insignificant issue as well as a warning of a much significant repair to come. In any situation, it is very important to look into its origin and take the required actions to resolve the problem, it is with this in mind that we desired to publish this article to support you understand it better. We will first look at the conceivable reasons for noise in the ventilation of your Volkswagen Polo 4. Then, in a second step, we will concentrate on the noises related to the air conditioning of your automobile.air-conditioning-noise-volkswagen-polo-4

Noise air conditioning Volkswagen Polo 4 : most basic triggers coming from general ventilation

Loud noise or roar from ventilation or fan of your Volkswagen Polo 4

Discovering a air conditioning noise on Volkswagen Polo 4 is never enjoyable, and can make your travels especially annoying. Ventilation is useful whether it is in winter to defog your windscreen or to cool down the car during the summer. In any case, having a thumping noise from the air conditioning of your Volkswagen Polo 4 is a matter that must be resolved. This noise is very often connected to a worn or dirty fan motor. To ensure that that the problem is triggered by the ventilation, we recommend highly that you open the ventilation of the problem spot and check out the condition of the fan, possibly grease it first, and if this is not enough, it will most likely have to be swapped.

I perceive an air conditioning noise like a click Volkswagen Polo 4

We will now have a look at the clicking air con sounds you may perceive from your ventilation. A clicking noise from Volkswagen Polo 4 air conditioning is often the result of a duct or fan blocked by a foreign body. This noise is supposed to increase as the air flow in the circuit gets larger. Remember to check the cleanness of your air inlets at the top of your hood, for example. You will then have to open the conduit in question and find the foreign body. If the problem remains, take your automobile to your garage.

I hear an hissing air conditioning noise Volkswagen Polo 4

Finally, if you note a whistling noise in the ventilation of your Volkswagen Polo 4, it may be that the origin of it is associated with a fan that has shifted or is beginning to dry . In any situation, you will have to check out the fan in question to visually check its condition. The easiest method is to open the ventilation circuit again, and turn on the circuit while you are watching its proper action, you can try to grease it to limit this noise, but it is very likely that the final remedy is to replace it. If you have a whistling noise but are not sure if it is associated with ventilation, we encourage you to browse this article about front end noise on Volkswagen Polo 4 to find its source.

I perceive an air conditioning Volkswagen Polo 4 noise : precisely based on your air con system

Slamming noise air conditioning Volkswagen Polo 4

We will now have a look at the specified part of the air conditioning side of your heater fans and the source of the noise it can release. A clicking noise in your air conditioning, if it is brief and when you start it only means a good working of your air conditioning compressor which lights up, this noise can be loud. In contrast, if you perceive a clicking noise or air conditioning scrap metal on your regular Volkswagen Polo 4, you will have to be concerned in this situation. In fact, it can announce an air conditioning compressor clutch, or compressor itself that needs to be swapped. So have your mechanic check its proper performance.

Pshhh noise / hissing air conditioning Volkswagen Polo 4

If you experience pshhhh or whistling noise on the air condition side of your heater fan on Volkswagen Polo 4, but in cooling mode, you have two options to explain this problem. In fact, at first, the most likely reason is that your air conditioning system is running out of gas, to check it you should experience that the cold it has to emit is no longer as cold as before, if so, have your air conditioning system charged on your Volkswagen Polo 4 and the problem should be fixed. Otherwise, you may knowledge a system leak and this psshhh or hiss may be associated with the gas getting out from the system. You can check out the leak by integrating a tracer into your air conditioning system and monitoring for leaks, or more easily take your automobile to your mechanic.