The gearbox remains one of the fundamental components of the Toyota Supra Mkiv. It is quite common for noises to occur the more time passes, these are usually related to a bad use of the clutch system. However, depending on the noise, the cause of the malfunction may be different. We will see what will be the most frequent noises and how to overcome it .
The box of my Toyota Supra Mkiv purrs
This kind of rolling noise will arise in various situations. Generally the noise disappears when the clutch is pressed. In case the gearbox of the Toyota Supra Mkiv purrs, it is usually a slight noise , however quite unpleasant. Often it is a malfunction of rolling . If you are more of a handyman, we can find a methodology. you can start work and find the problem bearing. If you are not a handyman, go instead to an auto repairer. This type of noise could worsen as time passes, and the entire gearbox must be changed.
Toyota Supra Mkiv: Whistling of the gearbox
In the case where the gearbox of the Toyota Supra Mkiv produces a sort of hissing sound, it can generate a fairly rapid failure. So don't hang around too much to take care of it. This kind of noise often occurs when constituents begin to collide and spoil. Difficult to say if repairs are conceivable or if you will have to change the entire gearbox. We advise you to go to your mechanic in order to carry out a more detailed inspection.
Toyota Supra Mkiv: The gearbox hangs and makes a cracking noise
In case the gearbox hangs when you change gears, there is inevitably a malfunction. In practice, this is one of the most recurring dysfunctions. A gearbox can never have a problem if it is really taken care of, however a bad daily habit will generate malfunctions extremely quickly. The malfunction is probably due to the wrong amount of oil! The methodology is easy. In case the level is insufficient, you just need to repeat the level. If the malfunction persists, your gearbox is damaged. You will therefore most likely have to change it.
For automatic gearboxes
Since there is not too much human interaction, it is rather exceptional that the automatic transmission of a Toyota Supra Mkiv is damaged on its own. The causes are therefore extremely simple! The first point to check is your oil level , then maybe grease the system. However, we advise you to go to a manufacturer's garage, it is safer. You can leave a comment to provide more precision to help other Internet users.