It is never pleasant to experience a sound on your car 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 continues on your Audi A8? Any gearbox issue can be important, but before making sure, it is better to do a few inspections. Our team has written this article to help you eliminate it. First, we will see what the sources and the different gearbox noises can be on Audi A8, and second, what are the solutions available to you.
Classical reverse Audi A8 noises and some tips to maintain your gearbox
Why does the reversing of my Audi A8 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 induced by the reversing of your Audi A8 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 much less important than with spur gears chosen for the reverse gear.
Tips to limit 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 car in the revs, you risk to burn your clutch or gnawing at the gearbox pinions. - Never reverse while the car is in motion or vice versa:
Reversing the direction of operation of the gearbox during operation is a very bad practice. In fact, the pressure you will exert on the gears will be significant 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 usual if you perceive a reverse noise on your Audi A8 if you shift gear under these conditions.
Diverse Audi A8 reversing noises and their origins
Finally in this section, we will move on to what you are probably most enthusiastic about in this article, to learn about the source of reversing noise on Audi A8. Here are the 3 typical noises you may be victim of.
I perceive a grinding noise when starting in reverse gear
If you experience a grinding noise when you start in reverse with your Audi A8, 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 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 situation, do not hesitate to read this document for more information about strut mount noises on Audi A8.
An increased reverse knocking noise on Audi A8X
If you are subject to a knocking noise when you are in reverse with your Audi A8 and this noise tends to build up as you gain speed. It is conceivable that you are confronting a serious issue that needs to be solved quickly before ruining 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 car to your auto mechanic quickly or check out this content page about gearbox noise on Audi A8 for more data.
I discover a noise when I go in reverse
Hearing a noise when you shift into reverse is normal and connected to the gears and sprockets used in the gearbox. If, on the other hand, you have the feeling that your Audi A8 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.
