If you discover a noise on your automobile, you are right to take notice of it and take it seriously, although it is plausible that nothing major will occur, it is also plausible that it is the precursor to a more significant service. A window noise on Volkswagen Crafter is fortunately a sign of a small correction / service, rather than a difficult process. To support you in your research, we have made a decision to prepare this content to describe the most likely solutions to your trouble. First we will focus on the window noises on Volkswagen Crafter of clicking type, then those of squeaking type and finally the window noises on Volkswagen Crafter that come from the window lift motor.
I perceive a noise of a Volkswagen Crafter window: clicking
A window noise on Volkswagen Crafter can be associated to different problems, if in your case you experience a window noise on Volkswagen Crafter that sounds like a click, like glass for example, it is plausible that one of your two lower glass fasteners has broken. Indeed, they are often built from polymer and their strength is not always that good. To check this you will have to remove your door pannel and check their state. If you perceive a window noise on Volkswagen Crafter but you have the feeling that it vibrates when it is opened, it may be the wear of the seals or the position of your rubber guides that triggers this play. If you perceive a clicking noise on Volkswagen Crafter, but after examining your window is not the cause, consult this article.
I perceive a squeaky Volkswagen Crafter window noise
Second possibility, you perceive a window noise on Volkswagen Crafter that looks more like a squeaking or grinding sound, in cases like this, it is quite plausible 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 Volkswagen Crafter. To reduce it, you will have to take apart the door panel and grease your seals with a non-corrosive product for plastic, it is also plausible that it is your mechanism that causes this noise, in cases like this, the same solution but on the mechanism directly. If this squeaking noise after checking out is not from your door, read this content about squeaking noises on Volkswagen Crafter to find out the source.
I perceive a noise of motor-type Volkswagen Crafter glass
Finally, if you discern a window noise on Volkswagen Crafter 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. In general this should be linked to a much longer raising or opening time. Verify the motor condition and have it changed if needed. If this noise is not from your window motor but from something else in your door, read this content on door noises on Volkswagen Crafter.