It is never enjoyable to discover a sound that you don’t know where it comes from. So, what if you specify a gearbox noise that is persistant on your Bmw 1 series? It is most likely to be a small issues, but before making sure of that, it is best to perform a few verifications. Our team has composed this content page to help you to resolve it. First, we will see what the sources and different gearbox noises can be on Bmw 1 series, and second, what are the solutions available to you. gearbox-noise-bmw-1-series

The several noises and their sources

A gearbox / your transmission is the necessary element of the transmission, it is coupled to the clutch that will release the engine force on the gearbox mechanisms. Experiencing noises from your Bmw 1 series’s gearbox is never a good sign, its fix is almost unachievable to carry out due to the lack of reliable garages and its replacing necessitates a heavy expense. The gain is that generally its life expectancy after a first noise is reasonably long, which offers you time to program the fix, but it is fundamental to examine immediately what is your exact issues.

Your Bmw 1 series transmission produces noise in neutral

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

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

If you are unfortunately feeling squeaks, or humming noises when you switch the gears of your Bmw 1 series, it is unfortunately a good bet that it is your gears that are starting to fatigued. If this sound 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 checking that the noise comes from the clutch and not the gearbox, we encourage you to read this content page in order to find the triggers and solutions to a clutch noise on Bmw 1 series.

You experience a whinning or hummin sound from the gearbox of your Bmw 1 series

Finally, if you notice a noise close to a humming or whinning sound on the transmssion of your Bmw 1 series, it is very often the case that the gearbox of your Bmw 1 series lacks oil. Indeed, if it lacks oil, the parts will be exposed and grind agaisnt each other. In addition, each of its contacts will make chips or metal dust that will mix with the oil and develop even greater resistance to mechanisms that are already worn out, a snowball effect will appear if you do not almost instantly change the oil. In this situation the oil should be black and your can can smell burning. In certain cases this kind of noises will be linked to a release bearing on Bmw 1 series, don’t hesitate to visit our content page.

The solutions existing if you have a gearbox noise on your Bmw 1 series

  • Check the gearbox oil of your Bmw 1 series 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 change 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 professionals have the ability to change damaged parts in your own system, they will almost always offer you a standard exchange.