It is never pleasant to listen to a sound that you don’t know where it originates from. So, what if you detect a gearbox noise that lasts on your Opel Insignia? It is most likely to be a small issues, but before making sure of that, it is best to execute a few checks. Our team has made up this content page to support you to solve it. First, we will see what the sources and different gearbox noises can be on Opel Insignia, and second, what are the solutions accessible to you. gearbox-noise-opel-insignia

The distinct noises and their sources

A gearbox / your transmission is the essential part of the transmission, it is coupled to the clutch that will release the engine force on the gearbox systems. Hearing noises from your Opel Insignia’s gearbox is never a good indication, its fix is practically unachievable to perform due to the lack of special garages and its replacing involves a heavy expense. The benefit is that generally its life expectancy after a first noise is actually quite long, which gives you time to program the fix, but it is necessary to examine quickly what is your precise issues.

Your Opel Insignia transmission makes noise in neutral

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

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

If you are unfortunately experiencing squeaks, or humming noises when you switch the gears of your Opel Insignia, it is unfortunately a good bet that it is your gears that are starting to fatigued. If this noise is not restricted to passing the first gear and keep going when you drive and shift other gears. This is most likely an indicator of a gearbox which is nearly good to be swap. If you have the feeling after looking at that the noise comes from the clutch and not the gearbox, we suggest you to read this content to be able to find the origins and solutions to a clutch noise on Opel Insignia.

You experience a whinning or hummin sound from the gearbox of your Opel Insignia

Finally, if you notice a noise almost like a humming or whinning sound on the transmssion of your Opel Insignia, it is very often the case that the gearbox of your Opel Insignia 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 generate chips or metal dust that will mix with the oil and develop even greater resistance to mechanisms that are already worn out, a snowball effect will occur if you do not promptly replace 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 Opel Insignia, don’t hesitate to visit our content.

The solutions existing if you feel a gearbox noise on your Opel Insignia

  • Verify the gearbox oil of your Opel Insignia via the level gauge and consider changing it if the oil is black
  • Use the double clutch to try to make it last till you’re able to replace 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 replace damaged parts in your own system, they will almost always offer you a standard exchange.