Discovering noises from your automobile quite often is never pleasant, so discovering air conditioning noises on your Mercedes Benz C Class can be a issues. This indicator may be a sign of a insignificant issue as well as a warning of a much significant service to come. In any situation, it is very important to research its source and take the necessary measures to correct the issue, it is with this in mind that we decided to produce this article to support you understand it better. We will first look at the conceivable causes for noise in the ventilation of your Mercedes Benz C Class. Then, in a second part, we will look into the noises linked to the air conditioning of your automobile.
Noise air conditioning Mercedes Benz C Class : most general causes coming from general ventilation
Loud noise or roar from ventilation or fan of your Mercedes Benz C Class
Discovering a air conditioning noise on Mercedes Benz C Class is never enjoyable, and can make your travels specifically 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 Mercedes Benz C Class is a issues that must be addressed. This noise is very often caused by a worn or dirty fan motor. To make sure that that the issue is generated by the ventilation, we would suggest that you open the ventilation of the issue location and look at the state of the fan, possibly grease it first, and if this is not sufficient, it will almost certainly have to be substituted.
I hear an heater fan noise clicking Mercedes Benz C Class
We will now take a look at the clicking noises you may hear from your ventilation. A clicking noise from Mercedes Benz C Class heater fan is often the result of a duct or fan obstructed by a foreign body. This noise is likely to amplify as the air flow in the circuit raises up. 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 issue continues, take your automobile to your garage.
I notice an hissing heater fan noise Mercedes Benz C Class
Finally, if you find out a whistling noise in the ventilation of your Mercedes Benz C Class, it may be that the origins of it is relating to a fan that has shifted or is commencing to dry . In any situation, you will have to check the fan that causes you problem to visually verify its state. The easiest method 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 alternative is to replace it. If you have a whistling noise but are not sure if it is relating to ventilation, we suggest you to check out this document about front end noise on Mercedes Benz C Class to discover its source.
I hear an heater fan Mercedes Benz C Class noise : specific air conditioning
Slamming noise air conditioning Mercedes Benz C Class
We will now look at the specified part of the air conditioning side of your heater fans and the origin 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 running of your air conditioning compressor which lights up, this noise can be loud. On the other hand, if you hear a clicking noise or air conditioning scrap metal on your regular Mercedes Benz C Class, you will have to worry in this situation. In fact, it can announce an air conditioning compressor clutch, or compressor itself that needs to be replaced. So have your mechanic verify its proper operation.
Pshhh noise / hissing air conditioning Mercedes Benz C Class
If you hear pshhhh or whistling noise on the air condition side of your heater fan on Mercedes Benz C Class, but in cooling mode, you have two alternatives to explain this issue. In fact, at first, the most likely reason is that your air conditioning unit is running out of gas, to verify it you should encounter 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 Benz C Class and the issue should be fixed. On the other hand, you may experience a system leak and this psshhh or hiss may be relating to 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 automobile to your mechanic.