It is never pleasant to notice a sound that you don’t know where it originates from. So, what if you specify a gearbox noise that lasts on your Nissan NV? It is most likely to be a minor issues, but before making sure of that, it is best to do a few verifications. Our staff has composed this content page to help you to fix it. First, we will see what the sources and different gearbox noises can be on Nissan NV, and second, what are the solutions accessible to you. 
The different noises and their origins
A gearbox / your transmission is the essential element of the transmission, it is coupled to the clutch that will release the engine tension on the gearbox systems. Finding out noises from your Nissan NV’s gearbox is practically never a good indication, its fix is practically unimaginable to execute due to the lack of professional mecanician and its replacement demands a heavy expense. The advantage is that generally its life expectancy after a first noise is quite long, which offers you time to prepare the fix, but it is necessary to check right away what is your precise issues.
Your Nissan NV transmission produces noise in neutral
If you feel 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 change it in short order. Indeed, if you are not even with a gear on and it makes 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 unluckily hearing squeaks, or humming noises when you change the gears of your Nissan NV, 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 signal of a gearbox which is nearly good to be change. If you have the feeling after checking that the noise comes from the clutch and not the gearbox, we suggest you to read this content page to be able to find the origins and solutions to a clutch noise on Nissan NV.
You feel a whinning or hummin sound from the gearbox of your Nissan NV
Finally, if you acknowledge a noise close to a humming or whinning sound on the transmssion of your Nissan NV, it is very often the case that the gearbox of your Nissan NV lacks oil. Indeed, if it lacks oil, the parts 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 produce even greater resistance to mechanisms that are already worn out, a snowball effect will occur if you do not promptly replace the oil. In this case the oil should be black and your can can smell burning. On occasion this kind of noises will be linked to a release bearing on Nissan NV, don’t hesitate to go to our content page.
The solutions existing if you have a gearbox noise on your Nissan NV
- Examine the gearbox oil of your Nissan NV 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 mechanics have the capacity to replace damaged parts in your own system, they will almost always offer you a standard exchange.
