What could be more annoying than discovering a constant noise when driving your vehicle, whether it’s because you want to hear your favorite radio or chat with your passengers, discovering a wind noise on Citroen C4 Picasso 2 is always distressing. It is with this in mind that we wanted to prepare this article. In fact, our team wanted to give you the keys to fix this recurring issue that can become annoying over time. First we will look into the wind noise on Citroen C4 Picasso 2 coming from the cabin, then at the air noise that manifests itself during acceleration, and finally at the wind noise on Citroen C4 Picasso 2 that is coming from doors.
I hear a wind noise in the cabin
if you recognise of a wind noise on your Citroen C4 Picasso 2 and it is situated in your cabin, it may be connected to a fan that has shifted or is starting to dry . In any case, you will have to check out the fan in question to visually verify its state. The easiest way 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 wind 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 cause.
I hear a wind noise when I accelerate with my Citroen C4 Picasso 2
Wind noise Citroen C4 Picasso 2 linked to an air intake hose
The first of the two possibilities that can make a wind 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 lead to a large and unexpected air intake . This will show itself in a loud wind noise at acceleration when the air intake is running at full throttle. So verify the state 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 wind noise on Citroen C4 Picasso 2.
Wind noise Citroen C4 Picasso 2 linked to your turbo
One of the other possible origins of your wind noise on Citroen C4 Picasso 2 is your turbo. In fact, a weakened turbo will release a sound close to a wind or breath noise when it is switched on. It will be used during your acceleration phases. You may also encounter a power loss that would reveal the failure of your turbo. It is also plausible that a lack of lubrication is the cause of this noise. Have it checked, and swap it if necessary, if you don’t want to get your engine dirty. If your wind noise on Citroen C4 Picasso 2 manifests itself well when you accelerate at any speed, but you want more info about it or you still haven’t found the cause, check out both articles about turbo noises on Citroen C4 Picasso 2 and noise when accelerating on Citroen C4 Picasso 2 for more info.
I hear a wind noise on Citroen C4 Picasso 2 at the doors
Wind noise Citroen C4 Picasso 2 linked to plastic door covers
If you encounter wind noise on the doors of your Citroen C4 Picasso 2, it is possible that it is related to some plastic covers on the interior sides of your door. These can come loose, hole, fall and thus create an air intake that will inevitably generate a serious and annoying wind noise in the cabin. To confirm that you don’t have this issue on your Citroen C4 Picasso 2, open your doors and inspect the sides of them carefully, see if all the covers are properly positioned.
Wind noise Citroen C4 Picasso 2 linked to door seals
Wind noise at the doors of your Citroen C4 Picasso 2 can also be connected to a gasketfailing or overused. Indeed, the door seal, in addition to have a protecting function against moisture infiltration, also has a protective purpose for air inlets in the passenger compartment. When it is worn, it will not settle and therefore no longer create a perfect seal between the door and the car body. To verify its state, there are two solutions, first, visually verify the state 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 penetrates. If you are in this case, go to your auto technician to have your seal replaced and the wind noises on your Citroen C4 Picasso 2 removed. If your wind noise on Citroen C4 Picasso 2 is not resolved despite reading this part, that it is present at your doors, we encourage 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.
