It is never enjoyable to listen to a sound that you don’t know where it originates from. So, what if you discover a gearbox noise that remains on your Hyundai Sonata? It is most likely to be a minor matter, but before making sure of that, it is best to execute a few verifications. Our staff has composed this content to support you to fix it. First, we will see what the sources and different gearbox noises can be on Hyundai Sonata, and second, what are the solutions available to you. gearbox-noise-hyundai-sonata

The different noises and their sources

A gearbox / your transmission is the necessary element of the transmission, it is coupled to the clutch that will release the engine tension on the gearbox systems. Discovering noises from your Hyundai Sonata’s gearbox is rarely a good indicator, its repair is almost unachievable to accomplish due to the lack of specialized garages and its replacement involves a heavy expense. The benefit is that generally its life expectancy after a first noise is reasonably long, which provides you time to arrange the repair, but it is necessary to verify quickly what is your precise matter.

Your Hyundai Sonata transmission generates noise in neutral

If you experience a gearbox noise even when you are in neutral, it denotes that the gearbox’s internal mechanisms are already well worn and that you will have to change it in short order. In fact, 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 regrettably feeling squeaks, or humming noises when you change the gears of your Hyundai Sonata, 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 an indicator 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 document to be able to find the triggers and solutions to a clutch noise on Hyundai Sonata.

You experience a whinning or hummin sound from the gearbox of your Hyundai Sonata

Finally, if you experience a noise close to a humming or whinning sound on the transmssion of your Hyundai Sonata, it is very often the case that the gearbox of your Hyundai Sonata lacks oil. In fact, if it lacks oil, the elements 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 create even greater resistance to mechanisms that are already worn out, a snowball effect will show up if you do not promptly change the oil. In this case the oil should be black and your can can smell burning. In certain cases this kind of noises will be linked to a release bearing on Hyundai Sonata, don’t hesitate to check out our document.

The solutions existing if you have a gearbox noise on your Hyundai Sonata

  • Check the gearbox oil of your Hyundai Sonata 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 change 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 technicians have the capacity to change damaged parts in your own system, they will almost always offer you a standard exchange.