What could possibly be more annoying than hearing a repeated noise when driving your car, whether it’s because you want to listen your favorite radio or chat with your passengers, hearing a wind noise on Citroen Grand C4 Picasso is always irritating. It is with this in mind that we decided to create this article. Indeed, our team wanted to give you the keys to solve this recurring issue that can become annoying in the long term. First we will have a look at the wind noise on Citroen Grand C4 Picasso coming from the cabin, then at the air noise that manifests itself during acceleration, and finally at the wind noise on Citroen Grand C4 Picasso that is coming from doors.
I listen to a wind noise in the cabin
if you acknowledge of a wind noise on your Citroen Grand C4 Picasso and it is located in your cabin, it may be connected to a fan that has shifted or is starting to dry . Whatever the case, you will need to inspect the fan in question to visually examine 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 solution is to replace it.
If you haven’t found the answers to your questions in this section but your wind noise on Citroen Grand C4 Picasso comes from your cabin, read both articles, firstly cabin noises on Citroen Grand C4 Picasso and heater fan noises on Citroen Grand C4 Picasso can surely support you find the reason.
I listen to a wind noise when I accelerate with my Citroen Grand C4 Picasso
Wind noise Citroen Grand C4 Picasso linked to an air intake hose
The first of the two alternatives that can develop a wind noise on Citroen Grand C4 Picasso when accelerating 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 show itself in a loud wind noise at acceleration when the air intake is running at full throttle. So examine the condition of all your hoses, don’t hesitate to ask someone to accelerate while you look at the engine block to support you establish the area of origin of wind noise on Citroen Grand C4 Picasso.
Wind noise Citroen Grand C4 Picasso linked to your turbo
One of the other possible origins of your wind noise on Citroen Grand C4 Picasso is your turbo. Indeed, a broken turbo will produce 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 feel a power loss that would signify the failure of your turbo. It is also plausible that a lack of lubrication is the reason of this noise. Have it inspected, and replace it if necessary, if you don’t want to get your engine dirty. If your wind noise on Citroen Grand C4 Picasso manifests itself well when you accelerate at any speed, but you want more details about it or you still haven’t found the reason, read both content articles about turbo noises on Citroen Grand C4 Picasso and noise when accelerating on Citroen Grand C4 Picasso for more details.
I listen to a wind noise on Citroen Grand C4 Picasso at the doors
Wind noise Citroen Grand C4 Picasso linked to plastic door covers
If you encounter wind noise on the doors of your Citroen Grand C4 Picasso, it is plausible that it is related to some plastic covers on the inside sides of your door. These can come loose, hole, fall and thus create an air intake that will obviously create a serious and unpleasant wind noise in the cabin. To confirm that you don’t have this issue on your Citroen Grand C4 Picasso, open your doors and inspect the sides of them carefully, see if all the covers are properly placed.
Wind noise Citroen Grand C4 Picasso linked to door seals
Wind noise at the doors of your Citroen Grand C4 Picasso can also be related to a gasketfailing or overused. Certainly, the door seal, in addition to have a protective role against moisture infiltration, also has a protective function for air inlets in the passenger compartment. When it is worn, it will not settle and therefore no longer provide a perfect seal between the door and the car body. To examine its condition, there are two options, first, visually examine 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 goes in. If you are in this case, go to your auto technician to have your seal replaced and the wind noises on your Citroen Grand C4 Picasso wiped out. If your wind noise on Citroen Grand C4 Picasso is not resolved despite reading this part, that it is present at your doors, we suggest you to read this complete guide on door noises on Citroen Grand C4 Picasso which should allow you to find the solution to your issue.
