When you observe unusual noises on your Renault Espace 4 you usually tend to stress. Specifically when you encounter a noise coming from the release bearing of your Renault Espace 4. It is directly 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 write this document to help you locate the triggers and free yourself from this concern 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 Renault Espace 4 and their sources.release-bearing-noise-renault-espace-4

What is the role and operation of the release bearing on Renault Espace 4?

Role of the release bearing on Renault Espace 4

The release bearing of your Renault Espace 4 has a crucial 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 Renault Espace 4.

Objective of release bearing Renault Espace 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 (according to 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 Renault Espace 4 :

  • Pulled release bearing
  • It is the most unconventional of the two variants of release bearing . This one, in contrast to the hydraulic version, is operated by a mechanical pulling system that will release the clutch disc. In this situation, 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 cars. It is however more complex than the pulled release bearing. In fact, it will be composed of a hydraulic tube that will receive the pressure directly from the clutch pedal.
    More conventional clutch stop

Release bearing noises Renault Espace 4 and their sources

I encounter a release bearing noise on Renault Espace 4 each time I drive and it stops when I release my clutch pedal

If you encounter a noise from your gearbox, release bearing or clutch itself when your engine is running, but it stops when you press your clutch pedal, this noise often sounds like a bell noise, it is highly plausible that your release bearing is the reason. Make sure that this noise stops when you disengage, in which circumstance it is time to change the release bearing of your Renault Espace 4.

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

If you encounter too much or too little resistance when you press your clutch pedal, and it is linked with jolts that you can encounter in your clutch pedal, then the stop/fork release/blades grouping is degraded. In fact, this noise often comes from the broken fork that no longer allows the device to function normally.

I encounter a grinding noise coming from the release bearing of my Renault Espace 4 when I try to shift gears and they do not shift

This concern shows up 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 Renault Espace 4, then you probably have a leak coming from your release bearing. It must therefore be swapped fairly quickly or risk damaging your gearbox in addition to the clutch. If you have a noise coming from the gearbox of your Renault Espace 4 and it’s not from your release bearing, check this article to have more informations.