What can be more annoying than finding out a constant noise when driving your automobile, whether it’s because you want to listen your favorite radio or chat with your passengers, finding out an air noise on Bmw Serie 1 F21 is always disturbing. It is with this in mind that we wanted to produce this article. Indeed, our team wanted to give you the keys to resolve this recurring trouble that can become annoying in the long run. First we will check out the air noise on Bmw Serie 1 F21 coming from the cabin, then at the air noise that manifests itself during acceleration, and finally at the air noise on Bmw Serie 1 F21 that is coming from doors.
I acknowledge an air noise in the cabin
if you detect of an air noise on your Bmw Serie 1 F21 and it is located in your cabin, it may be connected to a fan that has shifted or is starting to dry . In any case, you will need to examine the fan in question to visually verify its state. The easiest way 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 swap it.
If you haven’t found the answers to your questions in this section but your air noise on Bmw Serie 1 F21 comes from your cabin, read both articles, firstly cabin noises on Bmw Serie 1 F21 and heater fan noises on Bmw Serie 1 F21 can surely support you find the cause.
I acknowledge an air noise when I accelerate with my Bmw Serie 1 F21
Air noise Bmw Serie 1 F21 brought on by an air intake hose
The first of the two possibilities that can make an air noise on Bmw Serie 1 F21 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 result in 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 verify 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 Bmw Serie 1 F21.
Air noise Bmw Serie 1 F21 linked to your turbo
One of the other possible sources of your air noise on Bmw Serie 1 F21 is your turbo. Indeed, a broken 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 plausible that a lack of lubrication is the cause of this noise. Have it verified, and swap it if necessary, if you don’t want to get your engine dirty. If your air noise on Bmw Serie 1 F21 manifests itself well when you accelerate at any speed, but you want more info about it or you still haven’t found the cause, read both pages about turbo noises on Bmw Serie 1 F21 and noise when accelerating on Bmw Serie 1 F21 for more info.
I acknowledge an air noise on Bmw Serie 1 F21 at the doors
Air noise Bmw Serie 1 F21 linked to plastic door covers
If you encounter air noise on the doors of your Bmw Serie 1 F21, it is possible that it is associated with 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 create a distinctive and annoying air noise in the cabin. To validate that you don’t have this trouble on your Bmw Serie 1 F21, open your doors and check the sides of them carefully, see if all the covers are properly placed.
Air noise Bmw Serie 1 F21 linked to door seals
Air noise at the doors of your Bmw Serie 1 F21 can also be related to a gasketfailing or overused. In fact, the door seal, in addition to have a protecting 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 verify its state, there are two options, first, visually verify 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 auto mechanic to have your seal exchanged and the air noises on your Bmw Serie 1 F21 eliminated. If your air noise on Bmw Serie 1 F21 is not fixed despite reading this part, that it is present at your doors, we suggest you to consult this complete article on door noises on Bmw Serie 1 F21 which should allow you to find the solution to your trouble.