It is never pleasurable to experience 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 detect a reversing gear noise that persists on your Porsche Macan? Any gearbox trouble can be severe, but before making sure, it is better to do a few checks. Our team has created this document to help you solve it. First, we will see what the origins and the different gearbox noises can be on Porsche Macan, and second, what are the solutions available to you.
Classical reverse Porsche Macan noises and some tips to protect your gearbox
Why does the reversing of my Porsche Macan make a different noise from my other speeds?
De facto, integrating all gears, bearings and pinions into a gearbox is a difficult task. The noise created by the reversing of your Porsche Macan 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 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 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 apply on the gears will be enormous and you will produce 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 hear a reverse noise on your Porsche Macan if you shift gear under these conditions.
Diverse Porsche Macan reversing noises and their triggers
Finally in this section, we will move on to what you are probably most interested in this content, to find out about the origin of reversing noise on Porsche Macan. Here are the 3 typical sounds you may be victim of.
I notice a grinding noise when starting in reverse gear
If you experience a grinding noise when you start in reverse with your Porsche Macan, 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 plausible that due to their wear the silentblocks no longer absorb the engine vibrations well. In this situation, do not hesitate to consult this content for more info about strut mount noises on Porsche Macan.
An increased reverse knocking noise on Porsche MacanX
If you are subject to a knocking noise when you are in reverse with your Porsche Macan and this noise tends to build up as you gain speed. It is plausible that you are going through a serious trouble that needs to be solved fairly 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 in short order. Take your automobile to your auto technician quickly or read this content about gearbox noise on Porsche Macan for more details.
I perceive a noise when I go in reverse
Hearing 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 Porsche Macan 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.
