When you discover unusual noises on your Renault Grand Scenic 4 you have a tendency to be anxious. Specifically when you feel a noise coming from the release bearing of your Renault Grand Scenic 4. It is immediately assimilated to an engine problem and can therefore be serious. As we know that you do not take these concerns lightly, we have decided to create this content page to help you find the triggers and free yourself from this issues as quickly as possible. To do this, we will first concentrate 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 Renault Grand Scenic 4 and their origins.release-bearing-noise-renault-grand-scenic-4

What is the task and operation of the release bearing on Renault Grand Scenic 4?

Role of the release bearing on Renault Grand Scenic 4

The release bearing of your Renault Grand Scenic 4 has a fundamental role in the operation of your entire gearbox system. Indeed, its task 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 Renault Grand Scenic 4.

Function of release bearing Renault Grand Scenic 4

Let’s now look at the technical side, the release bearing is composed of two units, 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 different variants of release bearing Renault Grand Scenic 4 :

  • Pulled release bearing
  • It is the most unconventional of the two variants of release bearing . This one, compared with the hydraulic style, 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.

  • Hydraulic release bearing
  • The hydraulic release bearing, although more complex, is the type most used in contemporary automobiles. It is however more sophisticated than the pulled release bearing. Indeed, it will be composed of a hydraulic tube that will receive the pressure immediately from the clutch pedal.
    More conventional clutch stop

Release bearing noises Renault Grand Scenic 4 and their origins

I feel a release bearing noise on Renault Grand Scenic 4 when I drive and it stops when I depress my clutch pedal

If you feel 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 case it is time to swap the release bearing of your Renault Grand Scenic 4.

I feel a release bearing noise when my pedal is up and I feel jolts in my foot

If you feel too much or too little resistance when you press your clutch pedal, and it is associated with jolts that you can feel in your clutch pedal, then the stop/fork release/blades grouping is degraded. Indeed, this noise often comes from the broken fork that no longer allows the system to operate normally.

I feel a grinding noise coming from the release bearing of my Renault Grand Scenic 4 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 circumstance and you feel a grinding or cracking noise coming from the release bearing of your Renault Grand Scenic 4, then you probably have a leak coming from your release bearing. It must therefore be changed quickly or risk damaging your gearbox in addition to the clutch. If you have a noise coming from the gearbox of your Renault Grand Scenic 4 and it’s not from your release bearing, check this article to have more informations.