When you detect unusual noises on your Mercury Grand Marquis you have a tendency to stress. Especially when you experience a noise coming from the release bearing of your Mercury Grand Marquis. It is immediately assimilated to an engine trouble and can therefore be serious. As we know that you do not take these problems lightly, we have chosen to make this article content to support you locate the causes and free yourself from this matter as quickly as possible. To do this, we will first focus 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 Mercury Grand Marquis and their sources.release-bearing-noise-mercury-grand-marquis

What is the task and operation of the release bearing on Mercury Grand Marquis?

Function of the release bearing on Mercury Grand Marquis

The release bearing of your Mercury Grand Marquis has a major purpose 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 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 Mercury Grand Marquis.

Objective of release bearing Mercury Grand Marquis

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 (depending on 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 Mercury Grand Marquis :

  • Pulled release bearing
  • It is the most unconventional of the two kind of release bearing . This one, as opposed 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.

  • Hydraulic release bearing
  • The hydraulic release bearing, although more complex, is the type most used in contemporary cars. 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 directly from the clutch pedal.
    More conventional clutch stop

Release bearing noises Mercury Grand Marquis and their sources

I experience a release bearing noise on Mercury Grand Marquis when I drive and it stops when I release 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 circumstance it is time to replace the release bearing of your Mercury Grand Marquis.

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 damaged. 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 Mercury Grand Marquis when I try to shift gears and they do not shift

This matter arises most often on models equipped with hydraulic release bearing. It is often related 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 Mercury Grand Marquis, 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 Mercury Grand Marquis and it’s not from your release bearing, check this article to have more informations.