If you identify a noise on your automobile, you are right to be aware of it and take it seriously, although it is conceivable that nothing severe will occur, it is also conceivable that it is the precursor to a more notable service. A window noise on Audi A4 is fortunately a sign of a small adjustment / service, rather than a difficult procedure. To support you in your research, we have made a decision to compose this article to explain the most likely solutions to your trouble. First we will look at the window noises on Audi A4 of clicking type, then those of squeaking type and finally the window noises on Audi A4 that come from the window lift motor.
I experience a noise of a Audi A4 window: clicking
A window noise on Audi A4 can be caused by several problems, if in your case you experience a window noise on Audi A4 that sounds like a click, like glass for example, it is conceivable that one of your two lower glass fasteners has broken. Indeed, they are often crafted from polymer and their strength is not always that good. To verify this you will have to take off your door pannel and verify their state. If you experience a window noise on Audi A4 but you have the feeling that it vibrates when it is opened, it can be the wear of the seals or the position of your rubber guides that causes this play. If you experience a clicking noise on Audi A4, but after verifying your window is not the cause, read this article.
I experience a squeaky Audi A4 window noise
Second possibility, you experience a window noise on Audi A4 that looks more like a squeaking or grinding sound, in this instance, it is quite conceivable that it is a drying of the seals and/or the mechanism that is involved. Indeed, because of the sun or heat, your seals can dry up and trigger this unpleasant window noise on Audi A4. To eliminate it, you will have to dismantle the door panel and grease your seals with a non-corrosive product for plastic, it is also conceivable that it is your mechanism that produces this noise, in this instance, the same solution but on the mechanism directly. If this squeaking noise after verifying is not from your door, browse this article about squeaking noises on Audi A4 to research the source.
I experience a noise of motor-type Audi A4 glass
Finally, if you hear a window noise on Audi A4 that looks like an electric motor noise when you move your window up or down, it is very likely that your window electric motor lift is at the end of its life. Generally this should be connected to a much longer raising or opening time. Examine the motor condition and have it replaced if necessary. If this noise is not from your window motor but from something else in your door, check out this article on door noises on Audi A4.