When you locate unusual noises on your Toyota Prius 2 you have a tendency to be concerned. Especially when you experience a noise coming from the release bearing of your Toyota Prius 2. It is directly assimilated to an engine problem and can therefore be serious. As we know that you do not take these problems lightly, we have decided to create this content page to support you find the causes and free yourself from this issues as quickly as possible. To do this, we will first focus on the role and operation of the release bearing of your clutch, and in a second step we will look in detail at the different release bearing noises on Toyota Prius 2 and their origins.
What is the purpose and operation of the release bearing on Toyota Prius 2?
Purpose of the release bearing on Toyota Prius 2
The release bearing of your Toyota Prius 2 has a fundamental role in the operation of your entire gearbox system. In fact, its mission is to liberate the gearbox from the rotation of the engine block via its action. This will allow you to shift gears. It is operated by the clutch pedal and then by the release fork, which, when it is activated, will press on the clutch and release the gearbox from engine rotation for you allow you to shift gears on your Toyota Prius 2.
Action of release bearing Toyota Prius 2
Let’s now look at the technical side, the release bearing is composed of two parts, a first fixed part that slides only when the stop is pulled, or pushed (determined by its type) and finally a rotating part that is composed of a bearing that will allow it to stay in contact with the mechanism and follow its rotation.
There are two distinct variants of release bearing Toyota Prius 2 :
- Pulled release bearing
- Hydraulic release bearing
It is the most unconventional of the two variants of release bearing . This one, in contrast to the hydraulic type, is operated by a mechanical pulling system that will release the clutch disc. In this case, the release bearing must be mechanically fixed to the mechanism.
The hydraulic release bearing, although more complex, is the kind most used in contemporary cars. It is however more complicated than the pulled release bearing. In fact, it will be composed of a hydraulic tube that will receive the pressure straight from the clutch pedal.
More conventional clutch stop
Release bearing noises Toyota Prius 2 and their origins
I experience a release bearing noise on Toyota Prius 2 once I drive and it stops when I depress my clutch pedal
If you experience a noise from your gearbox, release bearing or clutch itself when your engine is running, but it ceases when you press your clutch pedal, this noise often sounds like a bell noise, it is highly possible that your release bearing is the reason. Make sure that this noise stops when you disengage, in which situation it is time to swap the release bearing of your Toyota Prius 2.
I experience a release bearing noise when my pedal is up and I experience jolts in my foot
If you experience too much or too little resistance when you press your clutch pedal, and it is linked with jolts that you can experience in your clutch pedal, then the stop/fork release/blades grouping is deteriorated. In fact, this noise often comes from the broken fork that no longer allows the system to work normally.
I experience a grinding noise coming from the release bearing of my Toyota Prius 2 when I try to shift gears and they do not shift
This issues happens most often on models equipped with hydraulic release bearing. It is often connected to a clutch pedal that has little or no resistance. If you are in this situation and you feel a grinding or cracking noise coming from the release bearing of your Toyota Prius 2, then you probably have a leak coming from your release bearing. It must therefore be replaced quickly or risk damaging your gearbox in addition to the clutch. If you have a noise coming from the gearbox of your Toyota Prius 2 and it’s not from your release bearing, check this article to have more informations.
