It is never pleasurable to hear a sound on your vehicle 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 lasts on your Peugeot 4007? Any gearbox issue can be critical, but before making sure, it is better to do a few checks. Our team has made this paper to support you resolve it. First, we will see what the origins and the different gearbox noises can be on Peugeot 4007, and second, what are the solutions available to you.
Classical reverse Peugeot 4007 noises and some tips to maintain your gearbox
Why does the reversing of my Peugeot 4007 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 created by the reversing of your Peugeot 4007 is logical. It can be explained in a fairly simple way. In fact, 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 strong than with spur gears used 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 vehicle in the revs, you risk to burn your clutch or gnawing at the gearbox pinions. - Never reverse while the vehicle is in motion or vice versa:
Reversing the direction of operation of the gearbox during operation is a very bad choice. In fact, the pressure you will put in on the gears will be significant and you will develop 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 normal if you find out a reverse noise on your Peugeot 4007 if you shift gear under these conditions.
Diverse Peugeot 4007 reversing noises and their triggers
Finally in this section, we will move on to what you are probably most curious about in this page, to find out about the source of reversing noise on Peugeot 4007. Here are the 3 typical sounds you may be victim of.
I find out a grinding noise when starting in reverse gear
If you hear a grinding noise when you start in reverse with your Peugeot 4007, 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 made by the gearbox are higher and it is therefore plausible that due to their wear the silentblocks no longer absorb the engine vibrations well. In this situation, do not hesitate to browse this article for more info about strut mount noises on Peugeot 4007.
An increased reverse knocking noise on Peugeot 4007X
If you are subject to a knocking noise when you are in reverse with your Peugeot 4007 and this noise tends to increase as you gain speed. It is plausible that you are confronting a serious issue that needs to be fixed rather quickly before destroying your entire gearbox. In fact, 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 in short order. Take your vehicle to your auto technician quickly or browse this document about gearbox noise on Peugeot 4007 for more data.
I discover a noise when I go in reverse
Finding out a noise when you shift into reverse is normal and related to the gears and sprockets used in the gearbox. If, on the other hand, you have the feeling that your Peugeot 4007 reverse gear makes more noise than before, it is plausible that filings have been made and are moving around in it. It is therefore time to empty the box.
