It is never pleasurable to hear a sound on your vehicle that you don’t know where it comes from. You may be thinking about what to do when you detect a reversing gear noise that persists on your Chevrolet City Express? Any gearbox problem can be severe, but before making sure, it is better to do a few inspections. Our team has made this article to help you fix it. First, we will see what the sources and the different gearbox noises can be on Chevrolet City Express, and second, what are the solutions available to you.
Classical reverse Chevrolet City Express noises and some tips to maintain your gearbox
Why does the reversing of my Chevrolet City Express make a different noise from my other speeds?
De facto, adding all gears, bearings and pinions into a gearbox is a difficult exercise. The sound caused by the reversing of your Chevrolet City Express 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 used 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 vehicle in the revs, you risk to burn your clutch or gnawing at the gearbox pinions. - Never reverse while the vehicle 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 put in on the gears will be significant and you will make 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 typical if you hear a reverse noise on your Chevrolet City Express if you shift gear under these conditions.
Several Chevrolet City Express reversing noises and their origins
Finally in this section, we will move on to what you are probably most excited about in this article, to find out about the cause of reversing noise on Chevrolet City Express. Here are the 3 typical sounds you may be victim of.
I experience a grinding noise when starting in reverse gear
If you hear a grinding noise when you start in reverse with your Chevrolet City Express, it may be the engine mounts that are tired. In fact, 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 check this content for more info about strut mount noises on Chevrolet City Express.
An increased reverse knocking noise on Chevrolet City ExpressX
If you are subject to a knocking noise when you are in reverse with your Chevrolet City Express and this noise tends to increase as you gain speed. It is possible that you are confronting a serious problem that needs to be solved as soon as possible before ruining 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 in short order. Take your vehicle to your mechanic quickly or browse this content about gearbox noise on Chevrolet City Express for more data.
I acknowledge 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 Chevrolet City Express 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.
