It is never pleasant to find out a sound that you don’t know where it originates from. So, what if you detect a gearbox noise that is persistant on your Chevrolet Volt? It is most likely to be a minimal issues, but before making sure of that, it is best to carry out a few verifications. Our staff has written this content to support you to fix it. First, we will see what the sources and different gearbox noises can be on Chevrolet Volt, and second, what are the solutions accessible to you. 
The several noises and their origins
A gearbox / your transmission is the essential part of the transmission, it is linked to the clutch that will release the engine pressure on the gearbox systems. Finding out noises from your Chevrolet Volt’s gearbox is practically never a good sign, its fix is nearly impossible to accomplish due to the lack of specialized garages and its replacement requires a heavy expense. The advantage is that generally its life expectancy after a first noise is reasonably long, which offers you time to arrange the fix, but it is fundamental to verify quickly what is your exact issues.
Your Chevrolet Volt transmission produces noise in neutral
If you experience 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 replace it quickly. Indeed, 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 listen a squeaking, a humming noise at the time of the gear shift
If you are regrettably experiencing squeaks, or humming noises when you change the gears of your Chevrolet Volt, it is unfortunately a good bet that it is your gears that are starting to fatigued. If this noise 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 swap. If you have the feeling after examining that the noise comes from the clutch and not the gearbox, we encourage you to consult this content page in order to find the causes and solutions to a clutch noise on Chevrolet Volt.
You experience a whinning or hummin sound from the gearbox of your Chevrolet Volt
Finally, if you listen a noise almost like a humming or whinning sound on the transmssion of your Chevrolet Volt, it is very often the case that the gearbox of your Chevrolet Volt lacks oil. Indeed, if it lacks oil, the components 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 show up if you do not fairly quickly replace the oil. In this situation the oil should be black and your can can smell burning. In certain cases this sort of noises will be linked to a release bearing on Chevrolet Volt, don’t hesitate to check out our content page.
The solutions existing if you experience a gearbox noise on your Chevrolet Volt
- Check the gearbox oil of your Chevrolet Volt 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 swap 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 replace damaged parts in your own system, they will almost always offer you a standard exchange.
