It is never enjoyable to take notice of a sound that you don’t know where it originates from. So, what if you find a gearbox noise that continues on your Chevrolet Impala? It is most likely to be a minor concern, but before making sure of that, it is best to execute a few verifications. Our team has made up this content to help you to fix it. First, we will see what the sources and different gearbox noises can be on Chevrolet Impala, and second, what are the solutions accessible to you. 
The several noises and their sources
A gearbox / your transmission is the necessary component of the transmission, it is linked to the clutch that will release the engine force on the gearbox mechanisms. Discovering noises from your Chevrolet Impala’s gearbox is practically never a good sign, its repair is pretty much unachievable to accomplish due to the lack of skilled garages and its replacement requires a heavy expense. The gain is that generally its life expectancy after a first noise is actually quite long, which provides you time to organize the repair, but it is fundamental to verify immediately what is your exact concern.
Your Chevrolet Impala transmission makes noise in neutral
If you encounter 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 fairly quickly. In fact, if you are not even with a gear on and it produces sound, 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 change the gears of your Chevrolet Impala, 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 indication of a gearbox which is nearly good to be replace. If you have the feeling after checking that the noise comes from the clutch and not the gearbox, we recommend you to browse this content page in order to find the origins and solutions to a clutch noise on Chevrolet Impala.
You encounter a whinning or hummin sound from the gearbox of your Chevrolet Impala
Finally, if you perceive a noise close to a humming or whinning sound on the transmssion of your Chevrolet Impala, it is very often the case that the gearbox of your Chevrolet Impala lacks oil. In fact, if it lacks oil, the parts will be exposed and grind agaisnt each other. In addition, each of its contacts will create 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 happen if you do not promptly change the oil. In this situation the oil should be black and your can can smell burning. In some cases this sort of noises will be linked to a release bearing on Chevrolet Impala, don’t hesitate to look at our content page.
The solutions available if you have a gearbox noise on your Chevrolet Impala
- Check the gearbox oil of your Chevrolet Impala 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 mechanics have the capability to change damaged parts in your own system, they will almost always offer you a standard exchange.
