It is never enjoyable to notice a sound that you don’t know where it originates from. So, what if you identify a gearbox noise that persists on your Lexus ES? It is most likely to be a minor concern, but before making sure of that, it is best to conduct a few checks. Our team has made this content page to help you to resolve it. First, we will see what the sources and different gearbox noises can be on Lexus ES, and second, what are the solutions available to you. gearbox-noise-lexus-es

The distinct noises and their origins

A gearbox / your transmission is the essential element of the transmission, it is coupled to the clutch that will release the engine tension on the gearbox mechanisms. Discovering noises from your Lexus ES’s gearbox is rarely a good sign, its repair is practically unachievable to carry out due to the lack of specialized garages and its replacement necessitates a heavy expense. The benefit is that generally its life expectancy after a first noise is quite long, which offers you time to arrange the repair, but it is important to check instantly what is your precise concern.

Your Lexus ES transmission generates noise in neutral

If you feel a gearbox noise even when you are in neutral, it means that the gearbox’s internal mechanisms are already well worn and that you will have to replace it in short order. 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 experience a squeaking, a humming noise at the time of the gear shift

If you are unfortunately feeling squeaks, or humming noises when you switch the gears of your Lexus ES, 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 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 advise you to have a look at this content in order to find the origins and solutions to a clutch noise on Lexus ES.

You feel a whinning or hummin sound from the gearbox of your Lexus ES

Finally, if you experience a noise almost like a humming or whinning sound on the transmssion of your Lexus ES, it is very often the case that the gearbox of your Lexus ES lacks oil. Indeed, 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 appear if you do not as soon as possible change the oil. In this situation 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 Lexus ES, don’t hesitate to read our content.

The solutions existing if you feel a gearbox noise on your Lexus ES

  • Verify the gearbox oil of your Lexus ES 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 technicians have the ability to change damaged parts in your own system, they will almost always offer you a standard exchange.