It is never pleasing to discover 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 detect a reversing gear noise that lasts on your Volkswagen Polo 3? Any gearbox problem can be severe, but before making sure, it is better to do a few investigations. Our team has written this article to support you resolve it. First, we will see what the origins and the different gearbox noises can be on Volkswagen Polo 3, and second, what are the solutions available to you.
Classical reverse Volkswagen Polo 3 noises and some tips to maintain your gearbox
Why does the reversing of my Volkswagen Polo 3 make a different noise from my other speeds?
De facto, integrating all gears, bearings and pinions into a gearbox is a difficult process. The noise induced by the reversing of your Volkswagen Polo 3 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 implemented 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 idea. In fact, the pressure you will apply on the gears will be monumental and you will generate 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 usual if you hear a reverse noise on your Volkswagen Polo 3 if you shift gear under these conditions.
Different Volkswagen Polo 3 reversing noises and their triggers
Finally in this section, we will move on to what you are probably most curious about in this document, to learn about the origin of reversing noise on Volkswagen Polo 3. Here are the 3 typical sounds you may be victim of.
I notice a grinding noise when starting in reverse gear
If you discover a grinding noise when you start in reverse with your Volkswagen Polo 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 plausible that due to their wear the silentblocks no longer absorb the engine vibrations well. In this situation, do not hesitate to read this document for more details about strut mount noises on Volkswagen Polo 3.
An increased reverse knocking noise on Volkswagen Polo 3X
If you are subject to a knocking noise when you are in reverse with your Volkswagen Polo 3 and this noise tends to build up as you gain speed. It is plausible that you are confronting a serious problem that needs to be solved very fast before wrecking your entire gearbox. In fact, an intensifying rattling noise means that the gears are damaged. If they are, debris will spread to the rest of the box and damage other gears before long. Take your automobile to your mechanic quickly or browse this content about gearbox noise on Volkswagen Polo 3 for more details.
I perceive 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 Volkswagen Polo 3 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.
