Listening noises from your car often is never comfortable, so discovering air conditioning noises on your Bmw Serie 7 can be a issues. This manifestation may be a sign of a slight problem as well as a warning of a much larger repair to come. In any case, it is very important to examine its origin and take the required measures to resolve the trouble, it is with this in mind that we desired to create this page to help you understand it better. We will first look at the plausible causes for noise in the ventilation of your Bmw Serie 7. Then, in a second part, we will deal with the noises relating to the air conditioning of your car.
Noise air conditioning Bmw Serie 7 : most common causes coming from general ventilation
Loud noise or roar from ventilation or fan of your Bmw Serie 7
Listening a air conditioning noise on Bmw Serie 7 is never pleasant, and can make your travels specifically distressing. 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 dull noise from the air conditioning of your Bmw Serie 7 is a issues that must be solved. This noise is very often connected with a worn or dirty fan motor. To ensure that the trouble is created by the ventilation, we would suggest that you open the ventilation of the trouble region and examine the condition of the fan, possibly grease it first, and if this is not enough, it will most certainly have to be changed.
I hear an heater fan noise like a click Bmw Serie 7
We will now look at the clicking noises you may hear from your ventilation. A clicking noise from Bmw Serie 7 heater fan is often the result of a duct or fan obstructed by a foreign body. This noise is expected to build up as the air flow in the circuit increases. Remember to verify 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 trouble continues, take your car to your garage.
I hear an hissing heater fan noise Bmw Serie 7
Finally, if you know a whistling noise in the ventilation of your Bmw Serie 7, 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 check the fan in question to visually verify its condition. The easiest solution is to open the ventilation circuit again, and turn on the circuit while you are examining its proper operation, you can try to grease it to limit this noise, but it is very likely that the final alternative is to swap it. If you have a whistling noise but are not sure if it is related to ventilation, we advise you to check out this article about front end noise on Bmw Serie 7 to discover its origin.
I hear an heater fan Bmw Serie 7 noise : specific air conditioning
Slamming noise air conditioning Bmw Serie 7
We will now look into the specified part of the air conditioning side of your heater fans and the origins of the noise it can make. A clicking noise in your air conditioning, if it is short and when you start it only means a good functioning of your air conditioning compressor which lights up, this noise can be loud. However, if you hear a clicking noise or air conditioning scrap metal on your regular Bmw Serie 7, you will have to feel concerned in this case. Indeed, it can state an air conditioning compressor clutch, or compressor itself that needs to be swapped. So have your repair shop verify its proper process.
Pshhh noise / hissing air conditioning Bmw Serie 7
If you experience pshhhh or whistling noise on the air condition side of your heater fan on Bmw Serie 7, but in cooling mode, you have two possibilities to explain this trouble. Indeed, at first, the most likely cause is that your air conditioning system is running out of gas, to verify it you should feel 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 Serie 7 and the trouble should be fixed. Otherwise, you may experience a system leak and this psshhh or hiss may be related to the gas getting out 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 car to your repair shop.