It is never enjoyable to acknowledge a sound on your automobile that you don’t know where it comes from. You may be questioning what to do when you find a reversing gear noise that lasts on your Chevrolet Spark? Any gearbox problem can be severe, but before making sure, it is better to do a few inspections. Our team has made this paper to support you resolve it. First, we will see what the sources and the different gearbox noises can be on Chevrolet Spark, and second, what are the solutions available to you.
Classical reverse Chevrolet Spark noises and some tips to protect your gearbox
Why does the reversing of my Chevrolet Spark make a different noise from my other speeds?
De facto, adding all gears, bearings and pinions into a gearbox is a difficult action. The sound induced by the reversing of your Chevrolet Spark 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 chosen 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 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 apply on the gears will be significant and you will develop 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 experience a reverse noise on your Chevrolet Spark if you shift gear under these conditions.
Different Chevrolet Spark reversing noises and their origins
Finally in this section, we will move on to what you are probably most interested in this page, to find out about the origin of reversing noise on Chevrolet Spark. Here are the 3 typical noises you may be victim of.
I perceive a grinding noise when starting in reverse gear
If you acknowledge a grinding noise when you start in reverse with your Chevrolet Spark, 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 case, do not hesitate to consult this document for more information about strut mount noises on Chevrolet Spark.
An increased reverse knocking noise on Chevrolet SparkX
If you are subject to a knocking noise when you are in reverse with your Chevrolet Spark and this noise tends to amplify as you gain speed. It is conceivable that you are dealing with a serious problem that needs to be fixed quickly 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 quickly. Take your automobile to your auto mechanic quickly or read this content page about gearbox noise on Chevrolet Spark for more information.
I find out a noise when I go in reverse
Experiencing a noise when you shift into reverse is normal and related to the gears and sprockets used in the gearbox. If, on the other hand, you have the feeling that your Chevrolet Spark reverse gear makes more noise than before, it is conceivable that filings have been made and are moving around in it. It is therefore time to empty the box.
