It is never enjoyable to find out 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 identify a reversing gear noise that continues on your Subaru Outback? Any gearbox issue can be critical, but before making sure, it is better to do a few investigations. Our team has made this article to support you fix it. First, we will see what the sources and the different gearbox noises can be on Subaru Outback, and second, what are the solutions available to you.
Classical reverse Subaru Outback noises and some tips to preserve your gearbox
Why does the reversing of my Subaru Outback make a different noise from my other speeds?
De facto, adding all gears, bearings and pinions into a gearbox is a difficult process. The sound caused by the reversing of your Subaru Outback 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 more quiet than with spur gears chosen 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 generate 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 normal if you notice a reverse noise on your Subaru Outback if you shift gear under these conditions.
Several Subaru Outback reversing noises and their triggers
Finally in this section, we will move on to what you are probably most curious about in this content, to find out about the source of reversing noise on Subaru Outback. Here are the 3 typical sounds you may be victim of.
I hear a grinding noise when starting in reverse gear
If you find out a grinding noise when you start in reverse with your Subaru Outback, 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 made 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 circumstance, do not hesitate to check this content page for more details about strut mount noises on Subaru Outback.
An increased reverse knocking noise on Subaru OutbackX
If you are subject to a knocking noise when you are in reverse with your Subaru Outback 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 very fast before destroying 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 before long. Take your automobile to your auto technician quickly or read this article about gearbox noise on Subaru Outback 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 Subaru Outback reverse gear makes more noise than before, it is conceivable that filings have been produced and are moving around in it. It is therefore time to empty the box.