It is never pleasant to perceive a sound that you don’t know where it originates from. So, what if you discover a gearbox noise that lasts on your BMW X3? It is most likely to be a small issues, but before making sure of that, it is best to execute a few verifications. Our staff has made this article to support you to resolve it. First, we will see what the sources and different gearbox noises can be on BMW X3, and second, what are the solutions accessible to you. gearbox-noise-bmw-x3

The distinct noises and their sources

A gearbox / your transmission is the necessary part of the transmission, it is coupled to the clutch that will release the engine tension on the gearbox mechanisms. Hearing noises from your BMW X3’s gearbox is rarely a good signal, its fix is practically unimaginable to accomplish due to the lack of skilled garages and its replacement requires a heavy expense. The gain is that generally its life expectancy after a first noise is quite long, which offers you time to plan the fix, but it is necessary to examine instantly what is your precise issues.

Your BMW X3 transmission makes noise in neutral

If you experience a gearbox noise even when you are in neutral, it shows that the gearbox’s internal elements are already well worn and that you will have to change it in short order. In fact, if you are not even with a gear on and it generates noise, the pinions must already be at the end of their life.

You acknowledge a squeaking, a humming noise at the time of the gear shift

If you are sadly the subject of squeaks, or humming noises when you change the gears of your BMW X3, it is unfortunately a good bet that it is your gears that are starting to fatigued. If this noise is not restricted to passing the first gear and keep going when you drive and shift other gears. This is most likely a sign of a gearbox which is nearly good to be swap. If you have the feeling after examining that the noise comes from the clutch and not the gearbox, we suggest you to have a look at this content in order to find the origins and solutions to a clutch noise on BMW X3.

You experience a whinning or hummin sound from the gearbox of your BMW X3

Finally, if you acknowledge a noise close to a humming or whinning sound on the transmssion of your BMW X3, it is very often the case that the gearbox of your BMW X3 lacks oil. In fact, if it lacks oil, the parts will be exposed and grind agaisnt each other. In addition, each of its contacts will develop chips or metal dust that will mix with the oil and make even greater resistance to mechanisms that are already worn out, a snowball effect will happen if you do not almost instantly replace the oil. In this case the oil should be black and your can can smell burning. On occasion this sort of noises will be linked to a release bearing on BMW X3, don’t hesitate to read our content.

The solutions existing if you experience a gearbox noise on your BMW X3

  • Examine the gearbox oil of your BMW X3 via the level gauge and consider changing it if the oil is black
  • Use the double clutch to try to make it last till you’re able to swap the gearbox, this will limit the already advanced wear of your gearbox and limit the wear of the pinions.
  • Start looking for a second-hand or new gearbox, very few mechanics have the ability to replace damaged parts in your own system, they will almost always offer you a standard exchange.