It is never pleasing to listen to a sound on your vehicle that you don’t know where it comes from. You may be thinking what to do when you find a reversing gear noise that continues on your Fiat Grande Punto? Any gearbox problem can be important, but before making sure, it is better to do a few inspections. Our team has made this content page to help you solve it. First, we will see what the sources and the different gearbox noises can be on Fiat Grande Punto, and second, what are the solutions available to you.
Classical reverse Fiat Grande Punto noises and some tips to protect your gearbox
Why does the reversing of my Fiat Grande Punto make a different noise from my other speeds?
De facto, adding all gears, bearings and pinions into a gearbox is a difficult action. The noise created by the reversing of your Fiat Grande Punto 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 more quiet 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 practice. Indeed, the pressure you will put in on the gears will be significant and you will generate 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 listen to a reverse noise on your Fiat Grande Punto if you shift gear under these conditions.
Diverse Fiat Grande Punto reversing noises and their origins
Finally in this section, we will move on to what you are probably most interested in this document, to find out about the origin of reversing noise on Fiat Grande Punto. Here are the 3 typical noises you may be victim of.
I find out a grinding noise when starting in reverse gear
If you listen to a grinding noise when you start in reverse with your Fiat Grande Punto, 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 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 info about strut mount noises on Fiat Grande Punto.
An increased reverse knocking noise on Fiat Grande PuntoX
If you are subject to a knocking noise when you are in reverse with your Fiat Grande Punto and this noise tends to amplify as you gain speed. It is conceivable that you are experiencing a serious problem that needs to be fixed quickly before wrecking your entire gearbox. Indeed, 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 before long. Take your vehicle to your auto mechanic quickly or browse this content about gearbox noise on Fiat Grande Punto for more information.
I discover 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 Fiat Grande Punto reverse gear makes more noise than before, it is conceivable that filings have been produced and are moving around in it. It is therefore time to empty the box.
