What could possibly be more irritating than hearing a consistent noise when driving your vehicle, whether it’s because you want to hear your favorite radio or chat with your passengers, hearing a wind noise on BMW 7 Series is always disturbing. It is with this in mind that we wanted to produce this article. In fact, our team wanted to give you the keys to remedy this persistent issue that can become irritating in the long term. First we will look into the wind noise on BMW 7 Series coming from the cabin, then at the air noise that manifests itself during acceleration, and finally at the wind noise on BMW 7 Series that is coming from doors.
I experience a wind noise in the cabin
if you know of a wind noise on your BMW 7 Series and it is based 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 look at the fan in question to visually examine its state. The easiest method 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 BMW 7 Series comes from your cabin, read both articles, firstly cabin noises on BMW 7 Series and heater fan noises on BMW 7 Series can surely help you find the reason.
I experience a wind noise when I accelerate with my BMW 7 Series
Wind noise BMW 7 Series caused by an air intake hose
The first of the two alternatives that can develop a wind noise on BMW 7 Series 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 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 establish the area of origin of wind noise on BMW 7 Series.
Wind noise BMW 7 Series brought on by your turbo
One of the other possible origins of your wind noise on BMW 7 Series is your turbo. In fact, a damaged 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 feel a power loss that would signify the failure of your turbo. It is also conceivable that a lack of lubrication is the reason of this noise. Have it examined, and replace it if necessary, if you don’t want to get your engine dirty. If your wind noise on BMW 7 Series manifests itself well when you accelerate at any speed, but you want more info about it or you still haven’t found the reason, browse both pages about turbo noises on BMW 7 Series and noise when accelerating on BMW 7 Series for more info.
I experience a wind noise on BMW 7 Series at the doors
Wind noise BMW 7 Series brought on by plastic door covers
If you encounter wind noise on the doors of your BMW 7 Series, it is plausible that it is related to some plastic covers on the interior side panels of your door. These can come loose, hole, fall and thus generate an air intake that will obviously make a significant and disagreeable wind noise in the cabin. To validate that you don’t have this issue on your BMW 7 Series, open your doors and check the sides of them carefully, see if all the covers are properly installed.
Wind noise BMW 7 Series brought on by door seals
Wind noise at the doors of your BMW 7 Series can also be connected to a gasketfailing or overused. In fact, the door seal, in addition to have a preventive 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 generate 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 goes in. If you are in this case, go to your mechanic to have your seal replaced and the wind noises on your BMW 7 Series wiped out. If your wind noise on BMW 7 Series is not resolved despite reading this part, that it is present at your doors, we suggest you to read this full article on door noises on BMW 7 Series which should allow you to find the solution to your issue.
