It is never enjoyable to notice a sound that you don’t know where it originates from. So, what if you detect a gearbox noise that lasts on your Mazda 2? It is most likely to be a small concern, but before making sure of that, it is best to conduct a few checks. Our staff has composed this content page to support you to solve it. First, we will see what the sources and different gearbox noises can be on Mazda 2, and second, what are the solutions available to you. gearbox-noise-mazda-2

The several noises and their origins

A gearbox / your transmission is the essential element of the transmission, it is linked to the clutch that will release the engine force on the gearbox mechanisms. Finding out noises from your Mazda 2’s gearbox is practically never a good indication, its repair is practically impossible to perform 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 plan the repair, but it is necessary to check right away what is your precise concern.

Your Mazda 2 transmission generates 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 generates sound, the pinions must already be at the end of their life.

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

If you are unfortunately feeling squeaks, or humming noises when you change the gears of your Mazda 2, 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 an indicator 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 recommend you to read this document to be able to find the triggers and solutions to a clutch noise on Mazda 2.

You encounter a whinning or hummin sound from the gearbox of your Mazda 2

Finally, if you listen a noise almost like a humming or whinning sound on the transmssion of your Mazda 2, it is very often the case that the gearbox of your Mazda 2 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 make even greater resistance to mechanisms that are already worn out, a snowball effect will appear if you do not fairly quickly change the oil. In this situation the oil should be black and your can can smell burning. In some cases this type of noises will be linked to a release bearing on Mazda 2, don’t hesitate to look at our document.

The solutions existing if you have a gearbox noise on your Mazda 2

  • Check the gearbox oil of your Mazda 2 via the level gauge and reflect on replacing 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 professionals have the capability to change damaged parts in your own system, they will almost always offer you a standard exchange.