If you detect a noise on your car, you are right to feel concerned about it and take it seriously, although it is possible that nothing severe will happen from it, it is also conceivable that it is the first signal of a more significant repair. A noise that shows up on a door of your Volkswagen Polo 4 fortunately shows a slight correction / repair, instead of a complicated repair. In order to support you in your procedure, we have decided to publish this content to provide you the most likely solutions to your trouble. 1st, we will take a look at the different origin noises of air in the door of your Volkswagen Polo 4, then hinge noises and finally at other possible possibilities.
Door air noise Volkswagen Polo 4
Plastic air cache noise
If you encounter air noise on the doors of your Volkswagen Polo 4, it is possible that it is linked to some plastic covers on the interior walls of your door. These can come loose, hole, fall and thus generate an air intake that will inevitably create a serious and unpleasant air noise in the passenger compartment. To confirm that you don’t have this trouble on your Volkswagen Polo 4, open your doors and check the sides of them carefully, see if all the covers are properly positioned.
Air noise seal
Air noise at the doors of your Volkswagen Polo 4 can also be connected to a gasketfailing or overused. In fact, the door seal, in addition to have a protective purpose 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 condition, there are two techniques, 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 mechanic to have your seal replaced and the door noise on your Volkswagen Polo 4 adjusted.
Hinge noise door hinge Volkswagen Polo 4
Door noise Volkswagen Polo 4, dry hinge
It is also possible, in accordance with the type of noise you know, that your hinge is at the origin of them. If this is the case, you will have to examine it by opening your door and checking that the door noise on your Volkswagen Polo 4 comes from a hinge that is too dry. To solve this trouble, first try to grease the hinge, in most cases this is enough to fix your trouble.
Noise porte Volkswagen Polo 4, worn hinge
If you have followed our initial advice relating to your hinge, but the trouble still persists, it is plausible that your hinge is worn out and needs a change. In this case, examine 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 Volkswagen Polo 4 noise is your problem, change your hinge.
Other possibilities
Internal part of the broken window regulator
In the other possibilities that can provoke door noise on Volkswagen Polo 4, we can first think of the window lift, indeed, after the hinge, it is the second sophisticated mechanism of the door. If weakened, it can provoke vibration or even air noise. To examine its condition, remove the door trim and check that no parts are broken.
unscrewed speaker
Finally, one of the last possible scenarios for Volkswagen Polo 4 door noise would come from a from your vehicle’s speakers. In fact, they take place in the door and can, over time, loosen and generate a distinctive vibration and risk damaging themselves if you do not fix them again. Same technique, 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 vehicle to your mechanic who can look at your car in more detail to discover what the particular trouble is that you know.
