It is never enjoyable to notice a sound you don’t know anything about and comes from your car. So what if you define a noise that is persistant in the cabin of your Audi A4? It is highly possible that this is a unimportant issue, but before being sure of that, it is better to do some checks. Our team has produced this content to help you find and fix this cabin noise. First, we will look at those that come from the dashboard, then noises from the cabin, the doors, and finally the plastic noises on Audi A4 that appear when it is hot.
Reasons that can cause noise in the passenger cabin of your Audi A4
I experience plastic rattling noises on the dashboard Audi A4
One of the possible causes that can create a plastic rattling noise in your Audi A4 is that your dashboard, after an intervention or vibrations suffered during its lifetime, it may have fasteners that have come loose or unscrewed. Try to define the exact location of this plastic rattling noise on Audi A4 and using your vehicle’s technical manual try to check the tightness of all the screws involved. Otherwise take your automobile to your auto mechanic.
I hear noises in the cabin Audi A4
The second most common possibility of a cabin noise in your Audi A4 is that some elements that come apart may be loose, either because of too frequent disassembly that would have reduced the holding between these elements, or because of vibrations. Think about checking your ceiling light which is often the cause of a cabin noise on Audi A4. Otherwise open your doors, those closest to the source of the noise and check all the openings, covers that are located there, some may have moved and therefore vibrate while driving. Generally putting them back in place or gluing them is enough to fix the issue.
I hear door noises on my Audi A4
If you feel a plastic noise on the doors of your Audi A4, it is possible that it is one of your door trim fasteners that is broken, or a screw from an internal mechanism of the glass for example or the loudspeaker that has unscrewed and therefore causes the component in question to rub against the door interior. Feel free to disassemble your door trim to find the origin of this plastic door noise on Audi A4. For more information on door noises on Audi A4, feel free to look at this article.
I notice a cabin noise when hot Audi A4
If, on the other hand, you listen to cabin noises in your Audi A4 when summer starts or when the outside temperature is warm, it is sadly obvious that this issue manifests itself more during these periods. Indeed, plastic being a rather flexible material will expand with heat and will therefore much more easily rub on other plastic or metal parts, this is what will cause cabin noises when hot on your Audi A4. It is difficult to cure this issue, you can always look for the exact origin of the noise, and try to put foams or tape between the expanding parts to limit their noise from their expansion.
