It is never pleasurable to notice a sound that you don’t know where it comes from. So, what if you specify a gearbox noise that is persistant on your Alfa Romeo Giulietta? It is most likely to be a small matter, but before making sure of that, it is best to carry out a few verifications. Our staff has written this article to support you to correct it. First, we will see what the sources and different gearbox noises can be on Alfa Romeo Giulietta, and second, what are the solutions available to you. 
The several noises and their origins
A gearbox / your transmission is the significant element of the transmission, it is linked to the clutch that will release the engine pressure on the gearbox mechanisms. Discovering noises from your Alfa Romeo Giulietta’s gearbox is rarely a good signal, its repair is nearly impossible to accomplish due to the lack of specialized mecanician and its replacement involves a heavy expense. The benefit is that generally its life expectancy after a first noise is quite long, which offers you time to program the repair, but it is fundamental to check instantly what is your exact matter.
Your Alfa Romeo Giulietta transmission generates noise in neutral
If you experience a gearbox noise even when you are in neutral, it means that the gearbox’s internal elements are already well worn and that you will have to swap it fairly quickly. In fact, 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 sadly feeling squeaks, or humming noises when you switch the gears of your Alfa Romeo Giulietta, it is unfortunately a good bet that it is your gears that are starting to fatigued. If this noise is not limited 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 replace. If you have the feeling after verifying that the noise comes from the clutch and not the gearbox, we advise you to consult this document in order to find the causes and solutions to a clutch noise on Alfa Romeo Giulietta.
You experience a whinning or hummin sound from the gearbox of your Alfa Romeo Giulietta
Finally, if you listen a noise almost like a humming or whinning sound on the transmssion of your Alfa Romeo Giulietta, it is very often the case that the gearbox of your Alfa Romeo Giulietta lacks oil. In fact, if it lacks oil, the components 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 generate even greater resistance to mechanisms that are already worn out, a snowball effect will happen if you do not promptly replace the oil. In this situation the oil should be black and your can can smell burning. On occasion this type of noises will be linked to a release bearing on Alfa Romeo Giulietta, don’t hesitate to have a look at our document.
The solutions existing if you feel a gearbox noise on your Alfa Romeo Giulietta
- Examine the gearbox oil of your Alfa Romeo Giulietta via the level gauge and reflect on changing 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 ability to replace damaged parts in your own system, they will almost always offer you a standard exchange.
