It is never pleasing 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 Lexus CT? Any gearbox trouble can be severe, but before making sure, it is better to do a few checks. Our team has written this article to help you deal with it. First, we will see what the origins and the different gearbox noises can be on Lexus CT, and second, what are the solutions available to you.
Classical reverse Lexus CT noises and some tips to protect your gearbox
Why does the reversing of my Lexus CT 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 Lexus CT is logical. It can be explained in a fairly simple way. Indeed, 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 used for the reverse gear.
Tips to limit wear on your clutch and gearbox
- Don’t give a big boost:
Indeed, 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 choice. Indeed, the pressure you will put in on the gears will be significant and you will develop 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 Lexus CT if you shift gear under these conditions.
Different Lexus CT reversing noises and their triggers
Finally in this section, we will move on to what you are probably most interested in this content, to learn about the origin of reversing noise on Lexus CT. Here are the 3 typical noises 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 Lexus CT, 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 generated 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 browse this content page for more information about strut mount noises on Lexus CT.
An increased reverse knocking noise on Lexus CTX
If you are subject to a knocking noise when you are in reverse with your Lexus CT and this noise tends to increase as you gain speed. It is possible that you are going through a serious trouble that needs to be fixed rather quickly before ruining your entire gearbox. Indeed, 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 very fast. Take your automobile to your auto mechanic quickly or check out this article about gearbox noise on Lexus CT for more details.
I hear a noise when I go in reverse
Hearing 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 Lexus CT reverse gear makes more noise than before, it is possible that filings have been made and are moving around in it. It is therefore time to empty the box.