If you find out about a noise on your car, you are right to be concerned about it and take it seriously, although it is possible that nothing major will come from it, it is also conceivable that it is the first indication of a more significant repair. A noise that appears on a door of your Bmw Serie 3 E90 fortunately suggests a slight modification / repair, instead of a difficult repair. In order to help you in your approach, we have chosen to publish this content to provide you the most likely possibilities to your issue. First of all, we will check out the different origin noises of air in the door of your Bmw Serie 3 E90, then hinge noises and finally at other possible possibilities.
Door air noise Bmw Serie 3 E90
Plastic air cache noise
If you experience air noise on the doors of your Bmw Serie 3 E90, it is plausible that it is linked to some plastic covers on the inside side panels of your door. These can come loose, hole, fall and thus create an air intake that will inevitably make a significant and disagreeable air noise in the passenger compartment. To ensure that you don’t have this issue on your Bmw Serie 3 E90, open your doors and check the sides of them carefully, see if all the covers are properly placed.
Air noise seal
Air noise at the doors of your Bmw Serie 3 E90 can also be related to a gasketfailing or overused. In fact, 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 provide a perfect seal between the door and the car body. To check its condition, there are two methods, first, visually check 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 swapped and the door noise on your Bmw Serie 3 E90 adjusted.
Hinge noise door hinge Bmw Serie 3 E90
Door noise Bmw Serie 3 E90, dry hinge
It is possible, depending on the sort of of sound you experience, that your hinge is at the origin of them. If this is the case, you will have to check it by opening your door and checking that the door noise on your Bmw Serie 3 E90 comes from a hinge that is too dry. To solve this issue, first try to grease the hinge, in most cases this is sufficient to fix your issue.
Noise porte Bmw Serie 3 E90, worn hinge
If you have followed our first advice relating to your hinge, but the issue still continues, it is conceivable that your hinge is worn out and needs a change. In this circumstance, check that despite the lubrication it still produces a lot of noise when opening and closing. You should feel a “clack” and restraint in the movement. If this Bmw Serie 3 E90 noise is your problem, change your hinge.
Other possibilities
Internal part of the damaged window regulator
In the other possibilities that can provoke door noise on Bmw Serie 3 E90, we can first think of the window lift, in fact, after the hinge, it is the second complex mechanism of the door. If broken, it can create vibration or even air noise. To check its condition, remove the door trim and check that no parts are broken.
unscrewed speaker
Finally, one of the last plausible alternatives for Bmw Serie 3 E90 door noise would come from a from your vehicle’s audio speakers. In fact, they take place in the door and can, over time, loosen and generate a serious vibration and risk damaging themselves if you do not fix them again. Same process, you will have to dismantle the door trim to check its correct positioning.
If you can’t find solutions among this document, don’t hesitate to take your car to your technician who can test your car in more detail to discover what the particular issue is that you know.
