It is never pleasant to find out a sound on your automobile that you don’t know where it comes from. You may be thinking about what to do when you identify a reversing gear noise that persists on your Toyota Avalon? Any gearbox issue can be important, 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 Toyota Avalon, and second, what are the solutions available to you.
Classical reverse Toyota Avalon noises and some tips to preserve your gearbox
Why does the reversing of my Toyota Avalon 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 Toyota Avalon 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 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 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 exert on the gears will be significant and you will create 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 experience a reverse noise on your Toyota Avalon if you shift gear under these conditions.
Diverse Toyota Avalon reversing noises and their origins
Finally in this section, we will move on to what you are probably most interested in this content, to learn about the source of reversing noise on Toyota Avalon. Here are the 3 typical noises you may be victim of.
I notice a grinding noise when starting in reverse gear
If you find out a grinding noise when you start in reverse with your Toyota Avalon, 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 case, do not hesitate to check this content page for more information about strut mount noises on Toyota Avalon.
An increased reverse knocking noise on Toyota AvalonX
If you are subject to a knocking noise when you are in reverse with your Toyota Avalon and this noise tends to increase as you gain speed. It is plausible that you are going through a serious issue that needs to be fixed right away 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 very fast. Take your automobile to your technician quickly or browse this document about gearbox noise on Toyota Avalon for more data.
I discover a noise when I go in reverse
Hearing 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 Toyota Avalon reverse gear makes more noise than before, it is plausible that filings have been produced and are moving around in it. It is therefore time to empty the box.
