When you notice unusual noises on your Kia Niro you commonly tend to be concerned. Specifically when you experience a noise coming from the release bearing of your Kia Niro. 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 make this content page to help you find the triggers and free yourself from this matter as quickly as possible. To do this, we will first concentrate on the purpose 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 Kia Niro and their sources.release-bearing-noise-kia-niro

What is the purpose and operation of the release bearing on Kia Niro?

Purpose of the release bearing on Kia Niro

The release bearing of your Kia Niro has a major purpose 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 controlled 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 Kia Niro.

Function of release bearing Kia Niro

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 different variants of release bearing Kia Niro :

  • Pulled release bearing
  • It is the most unconventional of the two variants of release bearing . This one, contrary to the hydraulic type, 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 kind most used in modern 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 right from the clutch pedal.
    More conventional clutch stop

Release bearing noises Kia Niro and their sources

I experience a release bearing noise on Kia Niro 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 ends when you press your clutch pedal, this noise often sounds like a bell noise, it is highly plausible that your release bearing is the cause. Make sure that this noise stops when you disengage, in which situation it is time to change the release bearing of your Kia Niro.

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 degraded. Indeed, this noise often comes from the broken fork that no longer allows the device to work normally.

I experience a grinding noise coming from the release bearing of my Kia Niro when I try to shift gears and they do not shift

This matter appears 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 Kia Niro, then you probably have a leak coming from your release bearing. It must therefore be swapped promptly or risk damaging your gearbox in addition to the clutch. If you have a noise coming from the gearbox of your Kia Niro and it’s not from your release bearing, check this article to have more informations.