What could be more frustrating than experiencing a persistent 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 Renault Laguna is always annoying. It is with this in mind that we decided to prepare this article. In fact, our team wanted to give you the keys to resolve this recurring trouble that can become frustrating in the long run. First we will check out the air noise on Renault Laguna coming from the cabin, then at the air noise that manifests itself during acceleration, and finally at the air noise on Renault Laguna that is coming from doors.
I notice an air noise in the cabin
if you find out of an air noise on your Renault Laguna and it is found in your cabin, it may be related to a fan that has shifted or is starting to dry . Whatever the case, you will have to check out the fan in question to visually examine its state. The easiest technique is to open the ventilation circuit, and rotate the circuit while you are watching its proper performance, you can try to grease it to limit this noise, but it is very likely that the final solution is to swap it.
If you haven’t found the answers to your questions in this section but your air noise on Renault Laguna comes from your cabin, read both articles, firstly cabin noises on Renault Laguna and heater fan noises on Renault Laguna can surely support you find the reason.
I notice an air noise when I accelerate with my Renault Laguna
Air noise Renault Laguna brought on by an air intake hose
The first of the two possibilities that can generate an air noise on Renault Laguna 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 manifest itself in a loud air noise at acceleration when the air intake is running at full throttle. So examine the state of all your hoses, don’t hesitate to ask someone to accelerate while you look at the engine block to support you identify the area of origin of air noise on Renault Laguna.
Air noise Renault Laguna caused by your turbo
One of the other possible sources of your air noise on Renault Laguna is your turbo. In fact, a damaged turbo will emit 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 point out the failure of your turbo. It is also possible that a lack of lubrication is the reason 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 Renault Laguna manifests itself well when you accelerate at any speed, but you want more info about it or you still haven’t found the reason, check out both articles about turbo noises on Renault Laguna and noise when accelerating on Renault Laguna for more info.
I notice an air noise on Renault Laguna at the doors
Air noise Renault Laguna caused by plastic door covers
If you experience air noise on the doors of your Renault Laguna, it is possible that it is caused by some plastic covers on the interior walls of your door. These can come loose, hole, fall and thus create an air intake that will obviously generate a serious and unpleasant air noise in the cabin. To validate that you don’t have this trouble on your Renault Laguna, open your doors and examine the sides of them carefully, see if all the covers are properly positioned.
Air noise Renault Laguna caused by door seals
Air noise at the doors of your Renault Laguna can also be related to a gasketfailing or overused. Indeed, the door seal, in addition to have a protecting function 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 create a perfect seal between the door and the car body. To examine its state, there are two solutions, first, visually examine 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 gets into. If you are in this case, go to your mechanic to have your seal changed and the air noises on your Renault Laguna eliminated. If your air noise on Renault Laguna is not fixed despite reading this part, that it is present at your doors, we encourage you to consult this full article on door noises on Renault Laguna which should allow you to find the solution to your trouble.
