It is never enjoyable to perceive a sound that you don’t know where it comes from. So, what if you identify a gearbox noise that remains on your Infiniti QX50? It is most likely to be a minimal matter, but before making sure of that, it is best to carry out a few verifications. Our team has made up this content page to help you to correct it. First, we will see what the sources and different gearbox noises can be on Infiniti QX50, and second, what are the solutions available to you. gearbox-noise-infiniti-qx50

The several noises and their origins

A gearbox / your transmission is the necessary part of the transmission, it is linked to the clutch that will release the engine pressure on the gearbox systems. Hearing noises from your Infiniti QX50’s gearbox is rarely a good indicator, its fix is nearly unachievable to perform due to the lack of reliable garages and its replacing demands a heavy expense. The advantage is that generally its life expectancy after a first noise is reasonably long, which gives you time to plan the fix, but it is fundamental to check instantly what is your precise matter.

Your Infiniti QX50 transmission generates noise in neutral

If you experience a gearbox noise even when you are in neutral, it denotes that the gearbox’s internal components are already well worn and that you will have to swap it in short order. In fact, if you are not even with a gear on and it produces sound, the pinions must already be at the end of their life.

You listen a squeaking, a humming noise at the time of the gear shift

If you are unfortunately feeling squeaks, or humming noises when you change the gears of your Infiniti QX50, it is unfortunately a good bet that it is your gears that are starting to fatigued. If this noise is not limited to passing the first gear and keep going when you drive and shift other gears. This is most likely a sign of a gearbox which is nearly good to be swap. If you have the feeling after checking that the noise comes from the clutch and not the gearbox, we recommend you to read this content to be able to find the causes and solutions to a clutch noise on Infiniti QX50.

You experience a whinning or hummin sound from the gearbox of your Infiniti QX50

Finally, if you listen a noise close to a humming or whinning sound on the transmssion of your Infiniti QX50, it is very often the case that the gearbox of your Infiniti QX50 lacks oil. In fact, if it lacks oil, the elements will be exposed and grind agaisnt each other. In addition, each of its contacts will make chips or metal dust that will mix with the oil and make even greater resistance to mechanisms that are already worn out, a snowball effect will occur if you do not fairly quickly change the oil. In this case the oil should be black and your can can smell burning. In certain cases this kind of noises will be linked to a release bearing on Infiniti QX50, don’t hesitate to read our content.

The solutions existing if you have a gearbox noise on your Infiniti QX50

  • Examine the gearbox oil of your Infiniti QX50 via the level gauge and reflect on changing it if the oil is black
  • Use the double clutch to try to make it last till you’re able to change the gearbox, this will limit the already advanced wear of your gearbox and limit the wear of the pinions.
  • Start looking for a second-hand or new gearbox, very few mechanics have the ability to change damaged parts in your own system, they will almost always offer you a standard exchange.