If you find out a noise on your automobile, you are right to be attentive of it and take it seriously, although it is possible that nothing significant will occur, it is also possible that it is the symptom of a more significant restoration. A noise that happens in the trunk of your Ford Mustang is fortunately more a indicator of a small adjustment or fix, rather than a complicated one. To support you in your research, we have chosen to generate this content page to present you with the most likely solutions to your issue. First we will see that this trunk noise on your Ford Mustang can come from accumulated 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.trunk-noise-ford-mustang

Noise in the trunk Ford Mustang : Built up dirt that causes poor closing

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We will therefore begin with a trunk noise on your Ford Mustang induced by dirt accumulated on your joints, lock for example. Indeed, it is possible 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 causes a poor closure of the trunk and a noise that can sound like a crack. To check if you are in this circumstance, open the trunk of your Ford Mustang, verify the condition of the gasket that runs 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 impact. If this is not the case, continue to the other hypotheses that will probably give a solution. It is possible however that you have a trunk noise on your Ford Mustang that is linked to other origins such as shock absorbers, do not hesitate to have a look to this content page on the noises at the back of a Ford Mustang.

Noise in the trunk of my Ford Mustang : Loose lock, clicking noise

Second possibility, you may also, over time, encounter a locking system that became loose. And this is one of the most probably possibilities. Indeed, knowing a trunk noise on your Ford Mustang 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 mechanism with thick grease is good enough to fix the trouble. Secondly, it is also possible 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 take out the cover that will allow access to the lock (inside the trunk). Then, using torx screws, you unscrew the striker attached to the threshold, simply push it back a little towards the inside of the trunk and tighten it again. Don’t forget to check the centering of the striker in regards to the trunk lock. If after checking the trunk of your Ford Mustang closes badly, it means that you have moved it too far, duplicate the procedure by pushing the striker less.

Noise in my trunk Ford Mustang : Rivet following plate change in the trunk/ bumper

Finally, one of the last possibilities. It is that following a license plate change you were unlucky and that a piece of rivet fell backside your plate. Indeed, when a plate change is done, to take out the old one the process used is to drill the existing rivets to be able to released 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 Ford Mustang linked to a rivet, you will need to check that it is in the tailgate open it and stir it to distinguish 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 problematic case, you will have to take out the bumper to remove the bits of rivet that are running around.