It is never pleasurable to find out a sound on your vehicle that you don’t know where it comes from. You may be wondering what to do when you identify a reversing gear noise that remains on your Audi A6? Any gearbox issue can be serious, but before making sure, it is better to do a few checks. Our team has made this document to support you resolve it. First, we will see what the sources and the different gearbox noises can be on Audi A6, and second, what are the solutions available to you.
Classical reverse Audi A6 noises and some tips to maintain your gearbox
Why does the reversing of my Audi A6 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 A6 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 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 idea. Indeed, the pressure you will put in on the gears will be enormous 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 typical if you perceive a reverse noise on your Audi A6 if you shift gear under these conditions.
Several Audi A6 reversing noises and their origins
Finally in this section, we will move on to what you are probably most interested in this article, to find out about the origin of reversing noise on Audi A6. Here are the 3 typical noises you may be victim of.
I find out a grinding noise when starting in reverse gear
If you find out a grinding noise when you start in reverse with your Audi A6, 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 circumstance, do not hesitate to browse this paper for more info about strut mount noises on Audi A6.
An increased reverse knocking noise on Audi A6X
If you are subject to a knocking noise when you are in reverse with your Audi A6 and this noise tends to amplify as you gain speed. It is plausible that you are dealing with a serious issue that needs to be fixed very fast before destroying your entire gearbox. Indeed, 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 repair shop quickly or check out this article about gearbox noise on Audi A6 for more data.
I perceive a noise when I go in reverse
Finding out 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 Audi A6 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.