When you discover unusual noises on your Acura MDX you have a tendency to get worried. Specifically when you experience a noise coming from the release bearing of your Acura MDX. It is instantly assimilated to an engine trouble and can therefore be serious. As we know that you do not take these problems lightly, we have decided to create this article content to help you locate the causes 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 Acura MDX and their sources.
What is the purpose and operation of the release bearing on Acura MDX?
Role of the release bearing on Acura MDX
The release bearing of your Acura MDX has a fundamental role in the operation of your entire gearbox system. In fact, 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 Acura MDX.
Objective of release bearing Acura MDX
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 kind of release bearing Acura MDX :
- Pulled release bearing
- Hydraulic release bearing
It is the most unconventional of the two kind of release bearing . This one, contrary to the hydraulic form, 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.
The hydraulic release bearing, although more complicated, is the kind most used in modern automobiles. It is however more sophisticated than the pulled release bearing. In fact, 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 Acura MDX and their sources
I experience a release bearing noise on Acura MDX when 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 stops 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 change the release bearing of your Acura MDX.
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 associated with jolts that you can experience 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 system to operate normally.
I experience a grinding noise coming from the release bearing of my Acura MDX 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 associated with 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 Acura MDX, 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 Acura MDX and it’s not from your release bearing, check this article to have more informations.
