It is never enjoyable to notice 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 identify a reversing gear noise that continues on your Renault Laguna 3? Any gearbox trouble can be important, but before making sure, it is better to do a few checks. Our team has created this document to support you solve it. First, we will see what the origins and the different gearbox noises can be on Renault Laguna 3, and second, what are the solutions available to you.
Classical reverse Renault Laguna 3 noises and some tips to maintain your gearbox
Why does the reversing of my Renault Laguna 3 make a different noise from my other speeds?
De facto, integrating all gears, bearings and pinions into a gearbox is a difficult exercise. The noise induced by the reversing of your Renault Laguna 3 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 much less important than with spur gears employed for the reverse gear.
Tips to limit wear on your clutch and gearbox
- Don’t give a big boost:
Certainly, 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 plan. Indeed, the pressure you will put in on the gears will be monumental and you will develop a premature wear and tear of the gears. You can even break the gears of your gearbox at speed by doing so. It will therefore be completely normal if you find out a reverse noise on your Renault Laguna 3 if you shift gear under these conditions.
Several Renault Laguna 3 reversing noises and their causes
Finally in this section, we will move on to what you are probably most enthusiastic about in this document, to find out about the origin of reversing noise on Renault Laguna 3. Here are the 3 typical sounds you may be victim of.
I listen to a grinding noise when starting in reverse gear
If you notice a grinding noise when you start in reverse with your Renault Laguna 3, it may be the engine mounts that are tired. Certainly, 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 situation, do not hesitate to check this content page for more details about strut mount noises on Renault Laguna 3.
An increased reverse knocking noise on Renault Laguna 3X
If you are subject to a knocking noise when you are in reverse with your Renault Laguna 3 and this noise tends to amplify as you gain speed. It is conceivable that you are going through a serious trouble that needs to be fixed rather quickly before destroying your entire gearbox. Indeed, an intensifying rattling noise means that the gears are damaged. If they are, debris will propagate to the rest of the box and damage other gears in short order. Take your automobile to your mechanic quickly or read this content page about gearbox noise on Renault Laguna 3 for more data.
I find out a noise when I go in reverse
Hearing a noise when you shift into reverse is normal and linked to the gears and sprockets used in the gearbox. If, on the other hand, you have the feeling that your Renault Laguna 3 reverse gear makes more noise than before, it is conceivable that filings have been created and are moving around in it. It is therefore time to empty the box.
