It is never pleasurable to find out a sound on your automobile that you don’t know where it comes from. You may be wanting to know what to do when you notice a reversing gear noise that persists on your Mercedes Benz GLA Class? Any gearbox trouble can be critical, but before making sure, it is better to do a few checks. Our team has created this paper to support you eliminate it. First, we will see what the sources and the different gearbox noises can be on Mercedes Benz GLA Class, and second, what are the solutions available to you.reverse-gear-noise-mercedes-benz-gla-class

Classical reverse Mercedes Benz GLA Class noises and some tips to protect your gearbox

Why does the reversing of my Mercedes Benz GLA Class make a different noise from my other speeds?

De facto, integrating all gears, bearings and pinions into a gearbox is a difficult process. The sound created by the reversing of your Mercedes Benz GLA Class is logical. It can be explained in a fairly simple way. Indeed, the gears used for conventional speeds (1st to 5th or 6th) are so-called “helical” gears (oblique gears) . The use of such a pinion makes the noise caused by the gears less important than with spur gears chosen for the reverse gear.

Tips to reduce wear on your clutch and gearbox

  • Don’t give a big boost:
    Indeed, if you kick the throttle hard when you are in reverse or when you put the automobile in the revs, you risk to burn your clutch or gnawing at the gearbox pinions.

  • Never reverse while the automobile is in motion or vice versa:
    Reversing the direction of operation of the gearbox during operation is a very bad choice. Indeed, the pressure you will put in on the gears will be monumental and you will make a premature wear and tear of the gears. You can even destroy the gears of your gearbox at speed by doing so. It will therefore be completely typical if you listen to a reverse noise on your Mercedes Benz GLA Class if you shift gear under these conditions.

Diverse Mercedes Benz GLA Class reversing noises and their causes

Finally in this section, we will move on to what you are probably most excited about in this content, to learn about the cause of reversing noise on Mercedes Benz GLA Class. Here are the 3 typical noises you may be victim of.

I perceive a grinding noise when starting in reverse gear

If you find out a grinding noise when you start in reverse with your Mercedes Benz GLA Class, it may be the engine mounts that are tired. In fact, when the engine is in reverse gear, due to the pinions we saw above the vibrations produced by the gearbox are higher and it is therefore conceivable that due to their wear the silentblocks no longer absorb the engine vibrations well. In this circumstance, do not hesitate to check out this content for more details about strut mount noises on Mercedes Benz GLA Class.

An increased reverse knocking noise on Mercedes Benz GLA ClassX

If you are subject to a knocking noise when you are in reverse with your Mercedes Benz GLA Class and this noise tends to increase as you gain speed. It is conceivable that you are dealing with a serious trouble that needs to be resolved right away before destroying your entire gearbox. Indeed, an intensifying rattling noise means that the gears are damaged. If they are, debris will disperse to the rest of the box and damage other gears quickly. Take your automobile to your repair shop quickly or read this content about gearbox noise on Mercedes Benz GLA Class for more details.

I notice a noise when I go in reverse

Experiencing a noise when you shift into reverse is normal and relating to the gears and sprockets used in the gearbox. If, on the other hand, you have the feeling that your Mercedes Benz GLA Class reverse gear makes more noise than before, it is conceivable that filings have been produced and are moving around in it. It is therefore time to empty the box.