It is never pleasing to discover a sound you don’t know anything about and comes from your car. So what if you discover a noise that lasts in the cabin of your Infiniti QX50? It is highly plausible that this is a minor issue, but before being sure of that, it is better to do some checks. Our team has produced this document to help you find and solve this cabin noise. First, we will look at those that come from the dashboard, later noises from the cabin, the doors, and at last the plastic noises on Infiniti QX50 that appear when it is hot.cabin-noiseinfiniti-qx50

Reasons that can cause noise in the passenger cabin of your Infiniti QX50

I experience plastic rattling noises on the dashboard Infiniti QX50

One of the plausible explanations that can make a plastic rattling noise in your Infiniti QX50 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 discover the exact area of this plastic rattling noise on Infiniti QX50 and using your vehicle’s technical manual try to verify the tightness of all the screws concerned. Otherwise take your car to your auto mechanic.

I experience noises in the cabin Infiniti QX50

The second most basic possibility of a cabin noise in your Infiniti QX50 is that some components 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 very often the reason of a cabin noise on Infiniti QX50. Otherwise open your doors, those closest to the source of the noise and verify all the openings, covers that are located there, some may have moved and therefore vibrate while driving. Usually putting them back in place or gluing them is enough to fix the issue.

I perceive door noises on my Infiniti QX50

If you feel a plastic noise on the doors of your Infiniti QX50, it is plausible that it is one of your door trim fasteners that is damaged, or a screw from an internal mechanism of the glass for example or the loudspeaker that has unscrewed and therefore causes the part in question to rub against the door interior. Feel free to take apart your door trim to find the origin of this plastic door noise on Infiniti QX50. For more information on door noises on Infiniti QX50, feel free to read this article.

I discover a cabin noise when hot Infiniti QX50

If, on the other hand, you experience cabin noises in your Infiniti QX50 when summer comes or when the outside temperature is warm, it is sadly rational that this issue manifests itself more during these times. In fact, 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 Infiniti QX50. It is difficult to solve 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.