If you acknowledge a noise on your car, you are right to be concerned of it and take it seriously, although it is conceivable that nothing significant will occur, it is also conceivable that it is the signal of a more significant restoration. A noise that occurs in the trunk of your Porsche 911 is luckily more a signal of a small manipulation or service, rather than a complicated one. To support you in your research, we have chosen to produce this article to present you with the most likely solutions to your issue. First we will see that this trunk noise on your Porsche 911 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 Porsche 911 : Built up dirt that causes poor closing
We will therefore start with a trunk noise on your Porsche 911 created by dirt accumulated on your joints, lock for example. In fact, it is conceivable that on a car that is already a few years old and whose cleaning is not always a top priority 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 verify if you are in this situation, open the trunk of your Porsche 911, 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 Porsche 911 that is relating to other sources such as shock absorbers, do not hesitate to have a look to this article on the noises at the back of a Porsche 911.
Noise in the trunk of my Porsche 911 : 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 Porsche 911 is very often relating to this issue. Several solutions are existing to you depending on the level of play you have with your lock. The first is that sometimes the offset is minimal and a simple greasing of the system with thick grease is sufficient to fix the trouble. 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 strip off the cover that enables 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 verify the centering of the striker in relation to the trunk lock. If after verifying the trunk of your Porsche 911 closes badly, it means that you have moved it too far, duplicate the operation by pushing the striker less.
Noise in my trunk Porsche 911 : Rivet following plate swap in the trunk/ bumper
Finally, one of the last possibilities. It is that following a license plate swap you were unlucky and that a piece of rivet fell at the rear of your plate. In fact, when a plate replacement is made, to remove the old one the technique used is to drill the existing rivets in order to released the license plate. Unfortunately, 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 generate an annoying noise. To check that it is this problem you are experiencing, and that you have a trunk noise on your Porsche 911 linked to a rivet, you will need to verify that it is in the tailgate open it and stir it to discern 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 embarrassing case, you will have to remove the bumper to remove the bits of rivet that are running around.