If you pay attention to a noise on your automobile, you are right to be careful of it and take it seriously, although it is conceivable that nothing significant will results, it is also conceivable that it is the sign of a more important restoration. A noise that shows up in the trunk of your Mazda CX 9 is thankfully more a indication of a small manipulation or service, rather than a complex one. To help you in your research, we have decided to generate this article to present you with the most likely solutions to your issue. First we will see that this trunk noise on your Mazda CX 9 can come from built up dirt, the issue can also come from a loose lock and finally, it can even come from a simple rivet that sits inside your bumper.
Noise in the trunk Mazda CX 9 : Accumulated dirt that triggers poor closing
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We will therefore start with a trunk noise on your Mazda CX 9 induced by dirt accumulated on your joints, lock for example. In fact, it is conceivable that on a automobile that is already a few years old and whose cleaning is not always a main concern or that the roads used are not very clean that dirt accumulates at the trunk gasket. This issue triggers a poor closure of the trunk and a noise that can sound like a crack. To examine if you are in this scenario, open the trunk of your Mazda CX 9, check the condition of the gasket that goes around the entire tailgate and clean it with a wet/soap cloth, dry the whole thing and try to close the trunk and take a dentred road to see the improvement. If this is not the case, continue to the other hypotheses that will probably give a solution. It is conceivable however that you have a trunk noise on your Mazda CX 9 that is linked to other sources such as shock absorbers, do not hesitate to consult this article on the noises at the back of a Mazda CX 9.
Noise in the trunk of my Mazda CX 9 : Loose lock, clicking noise
Second possibility, you may also, over time, knowledge a locking system that became loose. And this is one of the most likely possibilities. In fact, knowing a trunk noise on your Mazda CX 9 is very frequently linked to this issue. Some solutions are existing to you according to the level of play you have with your lock. The first is that occasionally the offset is minimal and a simple greasing of the system with thick grease is enough to resolve the problem. Secondly, it is also conceivable that you really have a lot of play on your lock and that each time the trunk “jumps”, in which circumstance you would have to remove the cover that permits access to the lock (inside the trunk). Then, using torx screws, you unscrew the striker attached to the threshold, just push it back a little towards the inside of the trunk and tighten it again. Remember to examine the centering of the striker in relation to the trunk lock. If after verifying the trunk of your Mazda CX 9 closes badly, it means that you have moved it too far, duplicate the operation by pushing the striker less.
Noise in my trunk Mazda CX 9 : Rivet following plate swap in the trunk/ bumper
Finally, one of the last possibilities. It is that following a license plate swap you were unfortunate and that a piece of rivet fell backside your plate. In fact, when a plate replacement is made, to take off the old one the strategy used is to drill the existing rivets to be able to put out the license plate. Sadly, it can happen that part of the rivet falls into the hole of the bumper and it will therefore wander inside the bumper and can induce an annoying noise. To check that it is this problem you are experiencing, and that you have a trunk noise on your Mazda CX 9 linked to a rivet, you will need to examine that it is in the tailgate open it and stir it to specify the noise. If this is your case, you will have to take out the linings from the trunk to remove it. Finally, if it is your bumper, it is in this rarer and more unpleasant case, you will have to take off the bumper to remove the bits of rivet that are running around.
