Finding out noises from your vehicle quite often is never pleasant, so listening air conditioning noises on your Citroen Grand C4 Picasso can be a matter. This symptom may be a sign of a minor trouble as well as a warning of a much larger fix to come. In any case, it is very important to examine its origin and take the necessary measures to correct the problem, it is with this in mind that we desired to produce this page to support you understand it better. We will first look at the conceivable reasons for noise in the ventilation of your Citroen Grand C4 Picasso. Then, in a second part, we will deal with the noises relating to the air conditioning of your vehicle.
Noise air conditioning Citroen Grand C4 Picasso : most basic origin coming from general ventilation
Loud noise or roar from ventilation or fan of your Citroen Grand C4 Picasso
Finding out a air conditioning noise on Citroen Grand C4 Picasso is never enjoyable, and can make your travels specifically uncomfortable. 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 thumping noise from the air conditioning of your Citroen Grand C4 Picasso is a matter that must be resolved. This noise is very often affiliated with a worn or dirty fan motor. To ensure that the problem is induced by the ventilation, we advise that you open the ventilation of the problem spot and inspect the condition of the fan, possibly grease it first, and if this is not enough, it will most certainly have to be changed.
I notice an heater fan noise click Citroen Grand C4 Picasso
We will now look at the clicking noises you may notice from your ventilation. A clicking noise from Citroen Grand C4 Picasso heater fan is often a consequence of a duct or fan clogged by a foreign body. This noise is expected to enhance as the air flow in the circuit raises. Maintain in mind to verify the cleanness 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 remains, take your vehicle to your mechanic.
I acknowledge an hissing heater fan noise Citroen Grand C4 Picasso
Finally, if you find out a whistling noise in the ventilation of your Citroen Grand C4 Picasso, it may be that the source of it is linked to a fan that has shifted or is commencing to dry . In any case, you will have to examine the fan in question to visually verify its condition. The easiest technique 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 answer is to swap it. If you have a whistling noise but are not sure if it is linked to ventilation, we recommend you to check with this article about front end noise on Citroen Grand C4 Picasso to find its origin.
I notice an heater fan Citroen Grand C4 Picasso noise : specific air conditioning
Slamming noise air conditioning Citroen Grand C4 Picasso
We will now take a look at the precise 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 short and when you start it only represents a good working of your air conditioning compressor which lights up, this noise can be loud. In contrast, if you notice a clicking noise or air conditioning scrap metal on your regular Citroen Grand C4 Picasso, you will have to worry in this case. Indeed, it can state an air conditioning compressor clutch, or compressor itself at the end of its life. So have your repair shop verify its proper operation.
Pshhh noise / hissing air conditioning Citroen Grand C4 Picasso
If you are subject to pshhhh or whistling noise on the air condition side of your heater fan on Citroen Grand C4 Picasso, but in cooling mode, you have two alternatives to explain this problem. Indeed, at first, the most likely cause is that your air conditioning system is running out of gas, to verify it you should experience that the cold it has to emit is no longer as low as before, if so, have your air conditioning system charged on your Citroen Grand C4 Picasso and the problem should be fixed. Otherwise, you may encounter a system leak and this psshhh or hiss may be linked 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 vehicle to your repair shop.
