What can be more annoying than finding out a constant noise when driving your car, whether it’s because you want to listen to your favorite radio or chat with your passengers, finding out a wind noise on Renault Megane 4 is always irritating. It is with this in mind that we desired to produce this article. Indeed, our team wanted to give you the keys to solve this persistent problem that can become annoying over time. First we will look at the wind noise on Renault Megane 4 based on the cabin, then at the air noise that manifests itself during acceleration, and finally at the wind noise on Renault Megane 4 that is coming from doors.
I notice a wind noise in the cabin
if you recognise of a wind noise on your Renault Megane 4 and it is based in your cabin, it may be linked to a fan that has shifted or is starting to dry . In any case, you will need to check out the fan in question to visually examine its state. 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 swap it.
If you haven’t found the answers to your questions in this section but your wind noise on Renault Megane 4 comes from your cabin, read both articles, firstly cabin noises on Renault Megane 4 and heater fan noises on Renault Megane 4 can surely help you find the trigger.
I notice a wind noise when I accelerate with my Renault Megane 4
Wind noise Renault Megane 4 caused by an air intake hose
The first of the two possibilities that can create a wind noise on Renault Megane 4 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 bring about a large and unexpected air intake . This will manifest itself in a loud wind 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 check out the engine block to help you identify the area of origin of wind noise on Renault Megane 4.
Wind noise Renault Megane 4 caused by your turbo
One of the other possible origins of your wind noise on Renault Megane 4 is your turbo. Indeed, a weakened turbo will emit 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 trigger of this noise. Have it inspected, and swap it if necessary, if you don’t want to get your engine dirty. If your wind noise on Renault Megane 4 manifests itself well when you accelerate at any speed, but you want more info about it or you still haven’t found the trigger, read both articles about turbo noises on Renault Megane 4 and noise when accelerating on Renault Megane 4 for more info.
I notice a wind noise on Renault Megane 4 at the doors
Wind noise Renault Megane 4 caused by plastic door covers
If you encounter wind noise on the doors of your Renault Megane 4, it is possible 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 significant and unpleasant wind noise in the cabin. To validate that you don’t have this problem on your Renault Megane 4, open your doors and examine the sides of them carefully, see if all the covers are properly installed.
Wind noise Renault Megane 4 caused by door seals
Wind noise at the doors of your Renault Megane 4 can also be connected to a gasketfailing or overused. Indeed, the door seal, in addition to have a defensive 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 provide a perfect seal between the door and the car body. To examine its state, there are two methods, 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 penetrates. If you are in this case, go to your technician to have your seal exchanged and the wind noises on your Renault Megane 4 wiped out. If your wind noise on Renault Megane 4 is not resolved despite reading this part, that it is present at your doors, we encourage you to read this complete guide on door noises on Renault Megane 4 which should allow you to find the solution to your problem.
