Hearing noises from your automobile very often is never comfortable, so hearing air conditioning noises on your BMW 2 Series can be a issues. This manifestation may be a sign of a moderate issue as well as a warning of a much bigger service to come. In any circumstance, it is very important to check out its origin and take the necessary measures to solve the issue, it is with this in mind that we decided to compose this document to help you understand it better. We will first look at the conceivable reasons for noise in the ventilation of your BMW 2 Series. Then, in a second step, we will look into the noises connected to the air conditioning of your automobile.air-conditioning-noisebmw-2-series

Noise air conditioning BMW 2 Series : most common triggers coming from general ventilation

Loud noise or roar from ventilation or fan of your BMW 2 Series

Hearing a air conditioning noise on BMW 2 Series is never enjoyable, and can make your trips particularly annoying. Ventilation is useful whether it is in winter to warm up or defog or to cool down the car during the summer. In any circumstance, having a loud noise from the air conditioning of your BMW 2 Series is a issues that must be solved. This noise is very often associated with a worn or dirty fan motor. To be sure that the issue is induced by the ventilation, we encourage that you open the ventilation of the issue area and check out the state of the fan, possibly grease it first, and if this is not sufficient, it will certainly have to be swapped.

I listen to an heater fan noise click BMW 2 Series

We will now have a look at the clicking noises you may listen to from your ventilation. A clicking noise from BMW 2 Series heater fan is often brought on by a duct or fan clogged by a foreign body. This noise is likely to increase as the air flow in the circuit increases. Bear in mind to check 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 is persistant, take your automobile to your mechanic.

I acknowledge an hissing heater fan noise BMW 2 Series

Finally, if you note a whistling noise in the ventilation of your BMW 2 Series, it may be that the source of it is relating to a fan that has shifted or is commencing to dry . In any circumstance, you will have to inspect the fan that causes you problem to visually check its state. The easiest technique is to open the ventilation circuit again, and rotate the system while you are observing its proper action, you can try to grease it to limit this noise, but it is very likely that the final remedy is to swap it. If you have a whistling noise but are not sure if it is relating to ventilation, we suggest you to consult this content about front end noise on BMW 2 Series to find its source.

I listen to an heater fan BMW 2 Series noise : specific air conditioning

Slamming noise air conditioning BMW 2 Series

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 produce. A clicking noise in your air conditioning, if it is short and when you start it only signifies a good working of your air conditioning compressor which lights up, this noise can be loud. However, if you listen to a clicking noise or air conditioning scrap metal on your regular BMW 2 Series, you will have to get worried in this circumstance. Indeed, it can state an air conditioning compressor clutch, or compressor itself that needs to be changed. So have your technician check its proper performance.

Pshhh noise / hissing air conditioning BMW 2 Series

If you notice pshhhh or whistling noise on the air condition side of your heater fan on BMW 2 Series, but in cooling mode, you have two alternatives to explain this issue. Indeed, at first, the most likely reason is that your air conditioning unit 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 BMW 2 Series and the issue should be fixed. On the other hand, you may encounter a system leak and this psshhh or hiss may be relating to the gas escaping from the device. 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 technician.