What can be more annoying than experiencing a repeated noise when driving your vehicle, whether it’s because you want to listen your favorite radio or chat with your passengers, experiencing an air noise on Citroen C4 Picasso 2 is always irritating. It is with this in mind that we decided to prepare this article. In fact, our team wanted to give you the keys to solve this recurring issue that can become annoying over time. First we will take a look at the air noise on Citroen C4 Picasso 2 based on the cabin, then at the air noise that manifests itself during acceleration, and finally at the air noise on Citroen C4 Picasso 2 that is coming from doors.air-noisecitroen-c4-picasso-2

I listen an air noise in the cabin


if you find out of an air noise on your Citroen C4 Picasso 2 and it is based in your cabin, it may be connected to a fan that has shifted or is starting to dry . No matter the reason, you will have to check out the fan in question to visually check its condition. The easiest approach is to open the ventilation circuit, and rotate the circuit 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 remedy is to swap it.
If you haven’t found the answers to your questions in this section but your air noise on Citroen C4 Picasso 2 comes from your cabin, read both articles, firstly cabin noises on Citroen C4 Picasso 2 and heater fan noises on Citroen C4 Picasso 2 can surely support you find the trigger.

I listen an air noise when I accelerate with my Citroen C4 Picasso 2

Air noise Citroen C4 Picasso 2 caused by an air intake hose

The first of the two possibilities that can develop an air noise on Citroen C4 Picasso 2 at the time of acceleration and the less severe. Is that you have one of your air intake hoses that has been punctured or cracked. This failure will cause a large and unexpected air intake . This will express itself in a loud air noise at acceleration when the air intake is running at full throttle. So check the condition of all your hoses, don’t hesitate to ask someone to accelerate while you check out the engine block to support you identify the area of origin of air noise on Citroen C4 Picasso 2.

Air noise Citroen C4 Picasso 2 brought on by your turbo

One of the other possible origins of your air noise on Citroen C4 Picasso 2 is your turbo. In fact, a broken turbo will release a sound close to an air or breath noise when it is switched on. It will be used during your acceleration phases. You may also feel a power loss that would point out the failure of your turbo. It is also conceivable that a lack of lubrication is the trigger of this noise. Have it checked, and swap it if necessary, if you don’t want to get your engine dirty. If your air noise on Citroen C4 Picasso 2 manifests itself well when you accelerate at any speed, but you want more details about it or you still haven’t found the trigger, consult both pages about turbo noises on Citroen C4 Picasso 2 and noise when accelerating on Citroen C4 Picasso 2 for more details.

I listen an air noise on Citroen C4 Picasso 2 at the doors

Air noise Citroen C4 Picasso 2 brought on by plastic door covers

If you experience air noise on the doors of your Citroen C4 Picasso 2, it is possible that it is related to some plastic covers on the interior walls of your door. These can come loose, hole, fall and thus create an air intake that will inevitably create a significant and disagreeable air noise in the cabin. To verify that you don’t have this issue on your Citroen C4 Picasso 2, open your doors and check the sides of them carefully, see if all the covers are properly placed.

Air noise Citroen C4 Picasso 2 brought on by door seals

Air noise at the doors of your Citroen C4 Picasso 2 can also be related to a gasketfailing or overused. Certainly, the door seal, in addition to have a defensive purpose against moisture infiltration, also has a protective role for air inlets in the passenger compartment. When it is worn, it will not settle and therefore no longer generate a perfect seal between the door and the car body. To check its condition, there are two ways, first, visually check the condition of the seal and for the second test, install someone inside the passenger compartment and door by door, car closed, sprayed with water the seals to see if water enters. If you are in this case, go to your auto technician to have your seal replaced and the air noises on your Citroen C4 Picasso 2 removed. If your air noise on Citroen C4 Picasso 2 is not fixed despite reading this part, that it is present at your doors, we advise you to consult this full article on door noises on Citroen C4 Picasso 2 which should allow you to find the solution to your issue.