It is never pleasant 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 Toyota Tundra? It is most likely to be a small matter, but before making sure of that, it is best to do a few checks. Our staff has made this article to help you to resolve it. First, we will see what the sources and different gearbox noises can be on Toyota Tundra, and second, what are the solutions available to you. 
The distinct noises and their origins
A gearbox / your transmission is the necessary element of the transmission, it is linked to the clutch that will release the engine tension on the gearbox systems. Listening noises from your Toyota Tundra’s gearbox is practically never a good sign, its repair is practically unachievable to do due to the lack of reliable garages and its replacing involves 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 necessary to check right away what is your specific matter.
Your Toyota Tundra transmission produces noise in neutral
If you experience a gearbox noise even when you are in neutral, it shows that the gearbox’s internal elements are already well worn and that you will have to swap it in short order. Indeed, if you are not even with a gear on and it makes sound, the pinions must already be at the end of their life.
You acknowledge a squeaking, a humming noise at the time of the gear shift
If you are unfortunately feeling squeaks, or humming noises when you change the gears of your Toyota Tundra, 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 suggest you to have a look at this article in order to find the causes and solutions to a clutch noise on Toyota Tundra.
You experience a whinning or hummin sound from the gearbox of your Toyota Tundra
Finally, if you acknowledge a noise close to a humming or whinning sound on the transmssion of your Toyota Tundra, it is very often the case that the gearbox of your Toyota Tundra lacks oil. Indeed, 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 create even greater resistance to mechanisms that are already worn out, a snowball effect will occur if you do not quickly change 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 Toyota Tundra, don’t hesitate to check out our article.
The solutions available if you experience a gearbox noise on your Toyota Tundra
- Verify the gearbox oil of your Toyota Tundra via the level gauge and consider replacing it if the oil is black
- Use the double clutch to try to make it last till you’re able to swap 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 change damaged parts in your own system, they will almost always offer you a standard exchange.
