It is never pleasurable to take notice of a sound that you don’t know where it comes from. So, what if you discover a gearbox noise that persists on your Bmw Serie 3 E93? It is most likely to be a minor matter, but before making sure of that, it is best to execute a few checks. Our team has made this content page to help you to correct it. First, we will see what the sources and different gearbox noises can be on Bmw Serie 3 E93, and second, what are the solutions available to you. gearbox-noise-bmw-serie-3-e93

The different noises and their origins

A gearbox / your transmission is the necessary part of the transmission, it is linked to the clutch that will release the engine pressure on the gearbox mechanisms. Listening noises from your Bmw Serie 3 E93’s gearbox is rarely a good signal, its fix is nearly unachievable to execute due to the lack of special mecanician and its replacement involves a heavy expense. The benefit is that generally its life expectancy after a first noise is actually quite long, which offers you time to prepare the fix, but it is necessary to verify quickly what is your exact matter.

Your Bmw Serie 3 E93 transmission generates noise in neutral

If you feel 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 swap it fairly quickly. In fact, if you are not even with a gear on and it causes sound, the pinions must already be at the end of their life.

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

If you are unluckily the subject of squeaks, or humming noises when you switch the gears of your Bmw Serie 3 E93, it is unfortunately a good bet that it is your gears that are starting to fatigued. If this sound is not limited 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 change. If you have the feeling after looking at that the noise comes from the clutch and not the gearbox, we advise you to browse this content page to be able to find the triggers and solutions to a clutch noise on Bmw Serie 3 E93.

You feel a whinning or hummin sound from the gearbox of your Bmw Serie 3 E93

Finally, if you perceive a noise close to a humming or whinning sound on the transmssion of your Bmw Serie 3 E93, it is very often the case that the gearbox of your Bmw Serie 3 E93 lacks oil. In fact, if it lacks oil, the components will be exposed and grind agaisnt each other. In addition, each of its contacts will produce chips or metal dust that will mix with the oil and generate even greater resistance to mechanisms that are already worn out, a snowball effect will happen if you do not fairly quickly replace the oil. In this case the oil should be black and your can can smell burning. In some cases this sort of noises will be linked to a release bearing on Bmw Serie 3 E93, don’t hesitate to check out our content page.

The solutions available if you have a gearbox noise on your Bmw Serie 3 E93

  • Check the gearbox oil of your Bmw Serie 3 E93 via the level gauge and reflect on swapping it if the oil is black
  • Use the double clutch to try to make it last till you’re able to replace 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 technicians have the ability to replace damaged parts in your own system, they will almost always offer you a standard exchange.