What could possibly be more frustrating than discovering a persistent noise when driving your vehicle, whether it’s because you want to hear your favorite radio or chat with your passengers, discovering an air noise on Citroen C5 is always disturbing. It is with this in mind that we wanted to create this article. Indeed, our team wanted to give you the keys to eliminate this persistent problem that can become frustrating in the long term. First we will take a look at the air noise on Citroen C5 coming from the cabin, then at the air noise that manifests itself during acceleration, and finally at the air noise on Citroen C5 that is coming from doors.
I listen an air noise in the cabin
if you know of an air noise on your Citroen C5 and it is based in your cabin, it may be relating to a fan that has shifted or is starting to dry . In any case, you will have to look at 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 replace it.
If you haven’t found the answers to your questions in this section but your air noise on Citroen C5 comes from your cabin, read both articles, firstly cabin noises on Citroen C5 and heater fan noises on Citroen C5 can surely support you find the reason.
I listen an air noise when I accelerate with my Citroen C5
Air noise Citroen C5 linked to an air intake hose
The first of the two alternatives that can generate an air noise on Citroen C5 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 contribute to 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 discern the area of origin of air noise on Citroen C5.
Air noise Citroen C5 brought on by your turbo
One of the other possible origins of your air noise on Citroen C5 is your turbo. Indeed, a damaged 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 encounter a power loss that would indicate the failure of your turbo. It is also possible 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 air noise on Citroen C5 manifests itself well when you accelerate at any speed, but you want more info about it or you still haven’t found the reason, consult both articles about turbo noises on Citroen C5 and noise when accelerating on Citroen C5 for more info.
I listen an air noise on Citroen C5 at the doors
Air noise Citroen C5 brought on by plastic door covers
If you encounter air noise on the doors of your Citroen C5, it is plausible that it is connected to some plastic covers on the interior sides of your door. These can come loose, hole, fall and thus produce an air intake that will inevitably make a significant and annoying air noise in the cabin. To verify that you don’t have this problem on your Citroen C5, open your doors and examine the sides of them carefully, see if all the covers are properly positioned.
Air noise Citroen C5 brought on by door seals
Air noise at the doors of your Citroen C5 can also be connected to a gasketfailing or overused. Certainly, the door seal, in addition to have a protective role 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 generate a perfect seal between the door and the car body. To check its condition, there are two techniques, 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 goes in. If you are in this case, go to your mechanic to have your seal replaced and the air noises on your Citroen C5 eliminated. If your air noise on Citroen C5 is not fixed despite reading this part, that it is present at your doors, we recommend you to consult this complete guide on door noises on Citroen C5 which should allow you to find the solution to your problem.
