Hearing noises from your vehicle frequently is never relaxing, so discovering air conditioning noises on your Audi A5 can be a issues. This indicator may be a sign of a insignificant issue as well as a warning of a much bigger fix to come. In any case, it is very important to look into its origin and take the necessary actions to correct the trouble, it is with this in mind that we desired to publish this article to help you understand it better. We will first look at the possible reasons for noise in the ventilation of your Audi A5. Then, in a second part, we will deal with the noises linked to the air conditioning of your vehicle.air-conditioning-noiseaudi-a5

Noise air conditioning Audi A5 : most common triggers coming from general ventilation

Loud noise or roar from ventilation or fan of your Audi A5

Hearing a air conditioning noise on Audi A5 is never enjoyable, and can make your trips specifically uncomfortable. Ventilation is important whether it is in winter to warm up or defog or to cool down the car during the summer. In any case, having a dull noise from the air conditioning of your Audi A5 is a issues that must be treated. This noise is very often connected to a worn or dirty fan motor. To make sure that the trouble is generated by the ventilation, we advise that you open the ventilation of the trouble place and look at the condition of the fan, possibly grease it first, and if this is not sufficient, it will most likely have to be swapped.

I listen an heater fan noise clicking Audi A5

We will now look at the clicking noises you may listen from your ventilation. A clicking noise from Audi A5 heater fan is often the result of a duct or fan obstructed by a foreign body. This noise is supposed to build up as the air flow in the circuit increases. Please 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 trouble continues, take your vehicle to your garage.

I listen an hissing heater fan noise Audi A5

Finally, if you detect a whistling noise in the ventilation of your Audi A5, it may be that the source of it is related to a fan that has shifted or is beginning to dry . In any case, you will have to inspect the fan in question to visually check its condition. The easiest option is to open the ventilation circuit again, and turn on the system while you are examining its proper action, you can try to grease it to limit this noise, but it is very likely that the final answer is to change it. If you have a whistling noise but are not sure if it is related to ventilation, we suggest you to read this content about front end noise on Audi A5 to find its source.

I listen an heater fan Audi A5 noise : specific air conditioning

Slamming noise air conditioning Audi A5

We will now take a look at the precise 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 quick and when you start it only represents a good working of your air conditioning compressor which lights up, this noise can be loud. Alternatively, if you listen a clicking noise or air conditioning scrap metal on your regular Audi A5, you will have to feel concerned in this case. In fact, it can state an air conditioning compressor clutch, or compressor itself at the end of its life. So have your auto mechanic check its proper performance.

Pshhh noise / hissing air conditioning Audi A5

If you detect pshhhh or whistling noise on the air condition side of your heater fan on Audi A5, but in cooling mode, you have two alternatives to explicate this trouble. In fact, at first, the most likely cause is that your air conditioning system is running out of gas, to check 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 Audi A5 and the trouble should be fixed. Otherwise, you may knowledge a system leak and this psshhh or hiss may be related to the gas getting out from the device. You can test the leak by integrating a tracer into your air conditioning system and monitoring for leaks, or more easily take your vehicle to your auto mechanic.