Listening noises from your vehicle frequently is never enjoyable, so experiencing air conditioning noises on your Mercedes Gla can be a matter. This warning sign may be a sign of a minor issue as well as a warning of a much larger service to come. In any situation, it is very important to research its source and take the required measures to resolve the problem, it is with this in mind that we desired to create this article to help you understand it better. We will first look at the plausible reasons for noise in the ventilation of your Mercedes Gla. Then, in a second step, we will deal with the noises related to the air conditioning of your vehicle.air-conditioning-noisemercedes-gla

Noise air conditioning Mercedes Gla : most general causes coming from general ventilation

Loud noise or roar from ventilation or fan of your Mercedes Gla

Listening a air conditioning noise on Mercedes Gla is never pleasing, and can make your journeys particularly unpleasant. 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 thumping noise from the air conditioning of your Mercedes Gla is a matter that must be dealt with. This noise is very often affiliated with a worn or dirty fan motor. To be certain that the problem is generated by the ventilation, we suggest that you open the ventilation of the problem place and check the state of the fan, possibly grease it first, and if this is not enough, it will probably have to be changed.

I listen an heater fan noise clicking Mercedes Gla

We will now check out the clicking noises you may listen from your ventilation. A clicking noise from Mercedes Gla heater fan is often caused by a duct or fan blocked by a foreign body. This noise is supposed to increase as the air flow in the circuit raises up. Remember 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 problem continues, take your vehicle to your mechanic.

I experience an hissing heater fan noise Mercedes Gla

Finally, if you know a whistling noise in the ventilation of your Mercedes Gla, it may be that the source of it is associated with a fan that has shifted or is starting to dry . In any situation, you will have to check the fan that causes you problem to visually check its state. The easiest procedure is to open the ventilation circuit again, and rotate 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 solution is to replace it. If you have a whistling noise but are not sure if it is associated with ventilation, we suggest you to check with this article about front end noise on Mercedes Gla to discover its origin.

I listen an heater fan Mercedes Gla noise : specific air conditioning

Slamming noise air conditioning Mercedes Gla

We will now look at the particular part of the air conditioning side of your heater fans and the origins of the noise it can produce. A clicking noise in your air conditioning, if it is quick and when you start it only means 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 Mercedes Gla, you will have to be concerned in this situation. In fact, it can announce an air conditioning compressor clutch, or compressor itself that needs to be replaced. So have your auto technician check its proper operation.

Pshhh noise / hissing air conditioning Mercedes Gla

If you are subject to pshhhh or whistling noise on the air condition side of your heater fan on Mercedes Gla, but in cooling mode, you have two options to explicate this problem. In fact, at first, the most likely reason is that your air conditioning equipment is running out of gas, to check it you should feel that the cold it has to produce is no longer as cold as before, if so, have your air conditioning system charged on your Mercedes Gla and the problem should be fixed. Otherwise, you may experience a system leak and this psshhh or hiss may be associated with the gas getting out 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.