Listening noises from your car often is never pleasant, so listening air conditioning noises on your Audi A6 can be a matter. This manifestation may be a sign of a slight issue as well as a warning of a much bigger repair to come. In any situation, it is very important to inspect its origin and take the required measures to correct the issue, it is with this in mind that we wanted to write this article to help you understand it better. We will first look at the possible reasons for noise in the ventilation of your Audi A6. Then, in a second part, we will look into the noises linked to the air conditioning of your car.
Noise air conditioning Audi A6 : most general causes coming from general ventilation
Loud noise or roar from ventilation or fan of your Audi A6
Listening a air conditioning noise on Audi A6 is never pleasant, 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 circumstance, having a thumping noise from the air conditioning of your Audi A6 is a matter that must be resolved. This noise is very often linked to a worn or dirty fan motor. To ensure that the issue is generated by the ventilation, we recommend that you open the ventilation of the issue region and inspect the condition of the fan, possibly grease it first, and if this is not sufficient, it will probably have to be substituted.
I listen an heater fan noise clicking Audi A6
We will now check out the clicking noises you may listen from your ventilation. A clicking noise from Audi A6 heater fan is often caused by a duct or fan blocked by a foreign body. This noise is supposed to enhance as the air flow in the circuit increase. Maintain in mind to examine the cleanliness 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 issue lasts, take your car to your garage.
I perceive an hissing heater fan noise Audi A6
Finally, if you note a whistling noise in the ventilation of your Audi A6, it may be that the origin of it is linked to a fan that has shifted or is starting to dry . In any situation, you will have to inspect the fan that causes you problem to visually examine its condition. The easiest technique is to open the ventilation circuit again, and rotate the circuit 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 remedy is to change it. If you have a whistling noise but are not sure if it is linked to ventilation, we advise you to check out this content about front end noise on Audi A6 to discover its source.
I listen an heater fan Audi A6 noise : specific air conditioning
Slamming noise air conditioning Audi A6
We will now have a look at the precise part of the air conditioning side of your heater fans and the origin of the noise it can emit. A clicking noise in your air conditioning, if it is short and when you start it only means a good function of your air conditioning compressor which lights up, this noise can be loud. In contrast, if you listen a clicking noise or air conditioning scrap metal on your regular Audi A6, you will have to feel concerned in this situation. Indeed, it can announce an air conditioning compressor clutch, or compressor itself that needs to be replaced. So have your technician examine its proper performance.
Pshhh noise / hissing air conditioning Audi A6
If you detect pshhhh or whistling noise on the air condition side of your heater fan on Audi A6, but in cooling mode, you have two possibilities to explain this issue. Indeed, at first, the most likely cause is that your air conditioning system is running out of gas, to examine it you should experience 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 A6 and the issue should be fixed. Otherwise, you may knowledge a system leak and this psshhh or hiss may be linked to the gas getting out from the unit. You can test the leak by integrating a tracer into your air conditioning system and monitoring for leaks, or more easily take your car to your technician.
