It is never pleasant 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 lasts on your Jaguar XF? Any gearbox issue can be important, but before making sure, it is better to do a few checks. Our team has created this document to support you eliminate it. First, we will see what the sources and the different gearbox noises can be on Jaguar XF, and second, what are the solutions available to you.
Classical reverse Jaguar XF noises and some tips to protect your gearbox
Why does the reversing of my Jaguar XF 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 created by the reversing of your Jaguar XF 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 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:
Certainly, 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 exert on the gears will be monumental and you will create 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 listen to a reverse noise on your Jaguar XF if you shift gear under these conditions.
Diverse Jaguar XF reversing noises and their origins
Finally in this section, we will move on to what you are probably most interested in this content, to learn about the cause of reversing noise on Jaguar XF. Here are the 3 typical sounds you may be victim of.
I experience a grinding noise when starting in reverse gear
If you find out a grinding noise when you start in reverse with your Jaguar XF, 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 conceivable that due to their wear the silentblocks no longer absorb the engine vibrations well. In this circumstance, do not hesitate to check this content for more info about strut mount noises on Jaguar XF.
An increased reverse knocking noise on Jaguar XFX
If you are subject to a knocking noise when you are in reverse with your Jaguar XF and this noise tends to build up as you gain speed. It is conceivable that you are experiencing a serious issue 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 very fast. Take your car to your auto mechanic quickly or read this document about gearbox noise on Jaguar XF for more data.
I acknowledge a noise when I go in reverse
Listening a noise when you shift into reverse is normal and relating to the gears and sprockets used in the gearbox. If, on the other hand, you have the feeling that your Jaguar XF 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.
