It is never pleasurable to notice a sound that you don’t know where it originates from. So, what if you find a gearbox noise that persists on your Opel Corsa? It is most likely to be a minor issues, but before making sure of that, it is best to conduct a few verifications. Our staff has made up this content to help you to resolve it. First, we will see what the sources and different gearbox noises can be on Opel Corsa, and second, what are the solutions available to you. gearbox-noise-opel-corsa

The several noises and their sources

A gearbox / your transmission is the essential component of the transmission, it is coupled to the clutch that will release the engine tension on the gearbox mechanisms. Hearing noises from your Opel Corsa’s gearbox is never a good signal, its fix is pretty much impossible to carry out due to the lack of professional garages and its replacement requires a heavy expense. The advantages is that generally its life expectancy after a first noise is quite long, which gives you time to prepare the fix, but it is necessary to verify right away what is your specific issues.

Your Opel Corsa transmission makes noise in neutral

If you encounter a gearbox noise even when you are in neutral, it denotes that the gearbox’s internal elements are already well worn and that you will have to swap it in short order. Indeed, if you are not even with a gear on and it causes noise, 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 unfortunately experiencing squeaks, or humming noises when you switch the gears of your Opel Corsa, 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 replace. If you have the feeling after looking at that the noise comes from the clutch and not the gearbox, we recommend you to browse this content page in order to find the causes and solutions to a clutch noise on Opel Corsa.

You encounter a whinning or hummin sound from the gearbox of your Opel Corsa

Finally, if you perceive a noise close to a humming or whinning sound on the transmssion of your Opel Corsa, it is very often the case that the gearbox of your Opel Corsa lacks oil. Indeed, if it lacks oil, the parts will be exposed and grind agaisnt each other. In addition, each of its contacts will generate chips or metal dust that will mix with the oil and produce even greater resistance to mechanisms that are already worn out, a snowball effect will appear if you do not promptly change the oil. In this case 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 Opel Corsa, don’t hesitate to read our content page.

The solutions available if you have a gearbox noise on your Opel Corsa

  • Examine the gearbox oil of your Opel Corsa via the level gauge and consider replacing 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 technicians have the capacity to change damaged parts in your own system, they will almost always offer you a standard exchange.