It is never pleasurable to find out a sound on your car that you don’t know where it comes from. You may be wondering what to do when you find a reversing gear noise that continues on your Chevrolet Captiva? Any gearbox problem can be important, but before making sure, it is better to do a few checks. Our team has created this article to help you solve it. First, we will see what the origins and the different gearbox noises can be on Chevrolet Captiva, and second, what are the solutions available to you.
Classical reverse Chevrolet Captiva noises and some tips to maintain your gearbox
Why does the reversing of my Chevrolet Captiva make a different noise from my other speeds?
De facto, integrating all gears, bearings and pinions into a gearbox is a difficult exercise. The noise generated by the reversing of your Chevrolet Captiva 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 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 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 plan. In fact, the pressure you will apply on the gears will be significant and you will make 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 perceive a reverse noise on your Chevrolet Captiva if you shift gear under these conditions.
Diverse Chevrolet Captiva reversing noises and their triggers
Finally in this section, we will move on to what you are probably most excited about in this article, to learn about the cause of reversing noise on Chevrolet Captiva. Here are the 3 typical sounds you may be victim of.
I listen to a grinding noise when starting in reverse gear
If you find out a grinding noise when you start in reverse with your Chevrolet Captiva, it may be the engine mounts that are tired. Certainly, 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 plausible that due to their wear the silentblocks no longer absorb the engine vibrations well. In this case, do not hesitate to browse this content for more details about strut mount noises on Chevrolet Captiva.
An increased reverse knocking noise on Chevrolet CaptivaX
If you are subject to a knocking noise when you are in reverse with your Chevrolet Captiva and this noise tends to amplify as you gain speed. It is plausible that you are dealing with a serious problem that needs to be fixed 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 spread to the rest of the box and damage other gears quickly. Take your car to your mechanic quickly or browse this article about gearbox noise on Chevrolet Captiva for more data.
I listen to a noise when I go in reverse
Listening 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 Captiva 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.
