It is never pleasurable to find out a sound that you don’t know where it originates from. So, what if you discover a gearbox noise that continues on your Alfa Romeo 147? It is most likely to be a minor issues, but before making sure of that, it is best to perform a few verifications. Our team has made up this content to support you to fix it. First, we will see what the sources and different gearbox noises can be on Alfa Romeo 147, and second, what are the solutions accessible to you. gearbox-noise-alfa-romeo-147

The several noises and their sources

A gearbox / your transmission is the significant element of the transmission, it is linked to the clutch that will release the engine force on the gearbox systems. Finding out noises from your Alfa Romeo 147’s gearbox is rarely a good indication, its fix is almost unimaginable to carry out due to the lack of skilled mecanician and its replacement necessitates a heavy expense. The advantages is that generally its life expectancy after a first noise is reasonably long, which gives you time to organize the fix, but it is necessary to examine instantly what is your specific issues.

Your Alfa Romeo 147 transmission produces noise in neutral

If you experience 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 swap it quickly. 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 experience a squeaking, a humming noise at the time of the gear shift

If you are unluckily hearing squeaks, or humming noises when you switch the gears of your Alfa Romeo 147, 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 swap. If you have the feeling after verifying that the noise comes from the clutch and not the gearbox, we encourage you to browse this content page to be able to find the causes and solutions to a clutch noise on Alfa Romeo 147.

You experience a whinning or hummin sound from the gearbox of your Alfa Romeo 147

Finally, if you experience a noise almost like a humming or whinning sound on the transmssion of your Alfa Romeo 147, it is very often the case that the gearbox of your Alfa Romeo 147 lacks oil. Indeed, if it lacks oil, the components will be exposed and grind agaisnt each other. In addition, each of its contacts will develop chips or metal dust that will mix with the oil and create even greater resistance to mechanisms that are already worn out, a snowball effect will appear if you do not fairly quickly replace 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 Alfa Romeo 147, don’t hesitate to have a look at our content page.

The solutions existing if you have a gearbox noise on your Alfa Romeo 147

  • Verify the gearbox oil of your Alfa Romeo 147 via the level gauge and consider 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 professionals have the capacity to replace damaged parts in your own system, they will almost always offer you a standard exchange.