What could possibly be more annoying than finding out a repeated noise when driving your automobile, whether it’s because you want to listen to your favorite radio or chat with your passengers, finding out a wind noise on BMW 5 Series 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 resolve this persistent issue that can become annoying over time. First we will look into the wind noise on BMW 5 Series coming from the cabin, then at the air noise that manifests itself during acceleration, and finally at the wind noise on BMW 5 Series that is coming from doors.
I experience a wind noise in the cabin
if you detect of a wind noise on your BMW 5 Series and it is found in your cabin, it may be linked to a fan that has shifted or is starting to dry . No matter the reason, you will have to inspect 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 change it.
If you haven’t found the answers to your questions in this section but your wind noise on BMW 5 Series comes from your cabin, read both articles, firstly cabin noises on BMW 5 Series and heater fan noises on BMW 5 Series can surely support you find the cause.
I experience a wind noise when I accelerate with my BMW 5 Series
Wind noise BMW 5 Series linked to an air intake hose
The first of the two possibilities that can make a wind noise on BMW 5 Series 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 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 support you identify the area of origin of wind noise on BMW 5 Series.
Wind noise BMW 5 Series caused by your turbo
One of the other possible sources of your wind noise on BMW 5 Series is your turbo. Indeed, a broken 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 encounter a power loss that would signify the failure of your turbo. It is also possible that a lack of lubrication is the cause of this noise. Have it examined, and change it if necessary, if you don’t want to get your engine dirty. If your wind noise on BMW 5 Series manifests itself well when you accelerate at any speed, but you want more details about it or you still haven’t found the cause, consult both pages about turbo noises on BMW 5 Series and noise when accelerating on BMW 5 Series for more details.
I experience a wind noise on BMW 5 Series at the doors
Wind noise BMW 5 Series caused by plastic door covers
If you encounter wind noise on the doors of your BMW 5 Series, it is plausible that it is caused by some plastic covers on the interior side panels 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 confirm that you don’t have this issue on your BMW 5 Series, open your doors and check the sides of them carefully, see if all the covers are properly placed.
Wind noise BMW 5 Series caused by door seals
Wind noise at the doors of your BMW 5 Series can also be linked to a gasketfailing or overused. Certainly, the door seal, in addition to have a defensive role against moisture infiltration, also has a protective role 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 options, 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 technician to have your seal changed and the wind noises on your BMW 5 Series wiped out. If your wind noise on BMW 5 Series is not resolved despite reading this part, that it is present at your doors, we encourage you to have a look at this full article on door noises on BMW 5 Series which should allow you to find the solution to your issue.
