It is never pleasant to perceive a sound on your automobile that you don’t know where it comes from. You may be wondering what to do when you notice a reversing gear noise that persists on your Renault Scenic 2? Any gearbox issue can be severe, but before making sure, it is better to do a few investigations. Our team has made this document to help you eliminate it. First, we will see what the origins and the different gearbox noises can be on Renault Scenic 2, and second, what are the solutions available to you.
Classical reverse Renault Scenic 2 noises and some tips to preserve your gearbox
Why does the reversing of my Renault Scenic 2 make a different noise from my other speeds?
De facto, adding all gears, bearings and pinions into a gearbox is a difficult process. The noise caused by the reversing of your Renault Scenic 2 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 more quiet than with spur gears employed for the reverse gear.
Tips to reduce wear on your clutch and gearbox
- Don’t give a big boost:
In fact, 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 enormous and you will create 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 listen to a reverse noise on your Renault Scenic 2 if you shift gear under these conditions.
Diverse Renault Scenic 2 reversing noises and their origins
Finally in this section, we will move on to what you are probably most interested in this content, to learn about the source of reversing noise on Renault Scenic 2. Here are the 3 typical sounds you may be victim of.
I experience a grinding noise when starting in reverse gear
If you perceive a grinding noise when you start in reverse with your Renault Scenic 2, it may be the engine mounts that are tired. Indeed, when the engine is in reverse gear, due to the pinions we saw above the vibrations generated 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 this article for more info about strut mount noises on Renault Scenic 2.
An increased reverse knocking noise on Renault Scenic 2X
If you are subject to a knocking noise when you are in reverse with your Renault Scenic 2 and this noise tends to increase as you gain speed. It is conceivable that you are going through a serious issue that needs to be resolved as soon as possible before wrecking 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 very fast. Take your automobile to your auto mechanic quickly or check out this article about gearbox noise on Renault Scenic 2 for more information.
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 Renault Scenic 2 reverse gear makes more noise than before, it is conceivable that filings have been made and are moving around in it. It is therefore time to empty the box.
