It is never enjoyable to find out a sound on your car that you don’t know where it comes from. You may be wondering what to do when you detect a reversing gear noise that lasts on your Mazda 6? Any gearbox problem can be important, but before making sure, it is better to do a few checks. Our team has created this paper to support you deal with it. First, we will see what the sources and the different gearbox noises can be on Mazda 6, and second, what are the solutions available to you.
Classical reverse Mazda 6 noises and some tips to protect your gearbox
Why does the reversing of my Mazda 6 make a different noise from my other speeds?
De facto, integrating all gears, bearings and pinions into a gearbox is a difficult action. The sound created by the reversing of your Mazda 6 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 employed for the reverse gear.
Tips to limit 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 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 plan. In fact, the pressure you will exert on the gears will be significant and you will produce 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 common if you hear a reverse noise on your Mazda 6 if you shift gear under these conditions.
Different Mazda 6 reversing noises and their origins
Finally in this section, we will move on to what you are probably most curious about in this article, to learn about the cause of reversing noise on Mazda 6. Here are the 3 typical sounds you may be victim of.
I experience a grinding noise when starting in reverse gear
If you find out a grinding noise when you start in reverse with your Mazda 6, 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 plausible that due to their wear the silentblocks no longer absorb the engine vibrations well. In this circumstance, do not hesitate to browse this content for more details about strut mount noises on Mazda 6.
An increased reverse knocking noise on Mazda 6X
If you are subject to a knocking noise when you are in reverse with your Mazda 6 and this noise tends to build up as you gain speed. It is plausible that you are experiencing a serious problem that needs to be fixed rather quickly before wrecking your entire gearbox. In fact, 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 quickly. Take your car to your technician quickly or read this content page about gearbox noise on Mazda 6 for more information.
I listen to a noise when I go in reverse
Listening a noise when you shift into reverse is normal and linked to the gears and sprockets used in the gearbox. If, on the other hand, you have the feeling that your Mazda 6 reverse gear makes more noise than before, it is plausible that filings have been created and are moving around in it. It is therefore time to empty the box.
