It is never pleasant to perceive a sound on your car that you don’t know where it comes from. You may be thinking about what to do when you find a reversing gear noise that remains on your Subaru Forester? Any gearbox trouble can be severe, but before making sure, it is better to do a few inspections. Our team has written this paper to support you eliminate it. First, we will see what the sources and the different gearbox noises can be on Subaru Forester, and second, what are the solutions available to you.
Classical reverse Subaru Forester noises and some tips to preserve your gearbox
Why does the reversing of my Subaru Forester make a different noise from my other speeds?
De facto, adding all gears, bearings and pinions into a gearbox is a difficult task. The sound induced by the reversing of your Subaru Forester 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:
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 choice. In fact, the pressure you will put in on the gears will be enormous 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 typical if you hear a reverse noise on your Subaru Forester if you shift gear under these conditions.
Several Subaru Forester 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 find out about the cause of reversing noise on Subaru Forester. Here are the 3 typical noises you may be victim of.
I experience a grinding noise when starting in reverse gear
If you perceive a grinding noise when you start in reverse with your Subaru Forester, 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 produced by the gearbox are higher and it is therefore possible that due to their wear the silentblocks no longer absorb the engine vibrations well. In this situation, do not hesitate to consult this content for more details about strut mount noises on Subaru Forester.
An increased reverse knocking noise on Subaru ForesterX
If you are subject to a knocking noise when you are in reverse with your Subaru Forester and this noise tends to build up as you gain speed. It is possible that you are experiencing a serious trouble that needs to be resolved very fast before wrecking your entire gearbox. In fact, 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 before long. Take your car to your auto mechanic quickly or browse this article about gearbox noise on Subaru Forester for more details.
I discover a noise when I go in reverse
Finding out 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 Forester reverse gear makes more noise than before, it is possible that filings have been produced and are moving around in it. It is therefore time to empty the box.