Finding out noises from your vehicle quite often is never comfortable, so experiencing air conditioning noises on your Mercedes Classe C 4 can be a issues. This indicator may be a sign of a small problem as well as a warning of a much bigger fix to come. In any situation, it is very important to examine its source and take the necessary actions to solve the problem, it is with this in mind that we decided to write this document to support you understand it better. We will first look at the plausible causes for noise in the ventilation of your Mercedes Classe C 4. Then, in a second part, we will concentrate on the noises connected to the air conditioning of your vehicle.
Noise air conditioning Mercedes Classe C 4 : most regular triggers coming from general ventilation
Loud noise or roar from ventilation or fan of your Mercedes Classe C 4
Finding out a air conditioning noise on Mercedes Classe C 4 is never enjoyable, and can make your journeys specifically unpleasant. Ventilation is important whether it is in winter to defog your windscreen or to cool down the car during the summer. In any case, having a dull noise from the air conditioning of your Mercedes Classe C 4 is a issues that must be dealt with. This noise is very often associated with a worn or dirty fan motor. To make certain that the problem is created by the ventilation, we advise that you open the ventilation of the problem place and look at the condition of the fan, possibly grease it first, and if this is not sufficient, it will almost certainly have to be swapped.
I experience an air conditioning noise like a click Mercedes Classe C 4
We will now check out the clicking air con sounds you may experience from your ventilation. A clicking noise from Mercedes Classe C 4 air conditioning is often brought on by a duct or fan blocked by a foreign body. This noise is likely to amplify as the air flow in the circuit increase. 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 problem is persistant, take your vehicle to your mechanic.
I acknowledge an hissing air conditioning noise Mercedes Classe C 4
Finally, if you find out a whistling noise in the ventilation of your Mercedes Classe C 4, it may be that the origin of it is related to a fan that has shifted or is commencing to dry . In any situation, you will have to inspect the fan in question to visually check its condition. The easiest approach is to open the ventilation circuit again, and rotate the system while you are watching its proper operation, you can try to grease it to limit this noise, but it is very likely that the final solution is to change it. If you have a whistling noise but are not sure if it is related to ventilation, we recommend you to consult this article about front end noise on Mercedes Classe C 4 to find its source.
I experience an air conditioning Mercedes Classe C 4 noise : specifically coming from your air con system
Slamming noise air conditioning Mercedes Classe C 4
We will now look at the precise 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 represents a good functioning of your air conditioning compressor which lights up, this noise can be loud. In contrast, if you experience a clicking noise or air conditioning scrap metal on your regular Mercedes Classe C 4, you will have to worry in this situation. Indeed, it can announce an air conditioning compressor clutch, or compressor itself that needs to be swapped. So have your auto mechanic check its proper process.
Pshhh noise / hissing air conditioning Mercedes Classe C 4
If you experience pshhhh or whistling noise on the air condition side of your heater fan on Mercedes Classe C 4, but in cooling mode, you have two possibilities to explain this problem. Indeed, at first, the most likely answer is that your air conditioning unit is running out of gas, to check 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 Mercedes Classe C 4 and the problem should be fixed. Otherwise, you may experience a system leak and this psshhh or hiss may be related to the gas getting away 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.
