Listening noises from your vehicle very often is never pleasant, so experiencing air conditioning noises on your Volkswagen Polo can be a matter. This manifestation may be a sign of a slight trouble as well as a warning of a much significant service to come. In any circumstance, it is very important to look into its source and take the required actions to solve the trouble, it is with this in mind that we wanted to compose this document to help you understand it better. We will first look at the plausible causes for noise in the ventilation of your Volkswagen Polo. Then, in a second step, we will concentrate on the noises linked to the air conditioning of your vehicle.air-conditioning-noise-volkswagen-polo

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

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

Listening a air conditioning noise on Volkswagen Polo is never pleasant, and can make your trips particularly uncomfortable. Ventilation is important whether it is in winter to defog your windscreen or to cool down the car during the summer. In any circumstance, having a loud noise from the air conditioning of your Volkswagen Polo is a matter that must be treated. This noise is very often linked to a worn or dirty fan motor. To make sure that that the trouble is induced by the ventilation, we encourage that you open the ventilation of the trouble area and examine the condition of the fan, possibly grease it first, and if this is not sufficient, it will most likely have to be replaced.

I perceive an air conditioning noise clicking Volkswagen Polo

We will now look at the clicking air con noises you may perceive from your ventilation. A clicking noise from Volkswagen Polo air conditioning is often the result of a duct or fan clogged by a foreign body. This noise is likely to amplify as the air flow in the circuit raises up. Remember to examine 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 trouble continues, take your vehicle to your garage.

I experience an hissing air conditioning noise Volkswagen Polo

Finally, if you know a whistling noise in the ventilation of your Volkswagen Polo, it may be that the source of it is connected to a fan that has shifted or is beginning to dry . In any circumstance, you will need to examine the fan that causes you problem to visually examine its condition. The easiest way is to open the ventilation circuit again, and turn on the system while you are observing its proper operation, you can try to grease it to limit this noise, but it is very likely that the final solution is to replace it. If you have a whistling noise but are not sure if it is connected to ventilation, we advise you to check with this article about front end noise on Volkswagen Polo to find its origin.

I perceive an air conditioning Volkswagen Polo noise : precisely coming from your air con system

Slamming noise air conditioning Volkswagen Polo

We will now take a look at the specified part of the air conditioning side of your heater fans and the origin of the noise it can produce. A clicking noise in your air conditioning, if it is short and when you start it only signifies a good running of your air conditioning compressor which lights up, this noise can be loud. Alternatively, if you perceive a clicking noise or air conditioning scrap metal on your regular Volkswagen Polo, you will have to get worried in this circumstance. In fact, it can state an air conditioning compressor clutch, or compressor itself that needs to be changed. So have your auto technician examine its proper operation.

Pshhh noise / hissing air conditioning Volkswagen Polo

If you detect pshhhh or whistling noise on the air condition side of your heater fan on Volkswagen Polo, but in cooling mode, you have two possibilities to explicate this trouble. In fact, at first, the most likely reason is that your air conditioning system is running out of gas, to examine it you should encounter that the cold it has to produce is no longer as low as before, if so, have your air conditioning system charged on your Volkswagen Polo and the trouble should be fixed. On the other hand, you may experience a system leak and this psshhh or hiss may be connected to the gas escaping 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 vehicle to your auto technician.