It is never pleasant to take notice of a sound that you don’t know where it originates from. So, what if you identify a gearbox noise that is persistant on your Citroen Grand C4 Picasso? It is most likely to be a minor concern, but before making sure of that, it is best to conduct a few checks. Our staff has made this content to help you to resolve it. First, we will see what the sources and different gearbox noises can be on Citroen Grand C4 Picasso, and second, what are the solutions accessible to you. gearbox-noise-citroen-grand-c4-picasso

The distinct noises and their sources

A gearbox / your transmission is the necessary part of the transmission, it is coupled to the clutch that will release the engine tension on the gearbox systems. Listening noises from your Citroen Grand C4 Picasso’s gearbox is never a good indication, its fix is pretty much impossible to execute due to the lack of reliable garages and its replacement demands a heavy expense. The gain is that generally its life expectancy after a first noise is quite long, which gives you time to prepare the fix, but it is fundamental to verify instantly what is your precise concern.

Your Citroen Grand C4 Picasso transmission generates noise in neutral

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

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

If you are unluckily experiencing squeaks, or humming noises when you switch the gears of your Citroen Grand C4 Picasso, 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 a sign of a gearbox which is nearly good to be change. If you have the feeling after verifying that the noise comes from the clutch and not the gearbox, we encourage you to consult this content to be able to find the triggers and solutions to a clutch noise on Citroen Grand C4 Picasso.

You experience a whinning or hummin sound from the gearbox of your Citroen Grand C4 Picasso

Finally, if you acknowledge a noise almost like a humming or whinning sound on the transmssion of your Citroen Grand C4 Picasso, it is very often the case that the gearbox of your Citroen Grand C4 Picasso lacks oil. Indeed, if it lacks oil, the components will be exposed and grind agaisnt each other. In addition, each of its contacts will develop chips or metal dust that will mix with the oil and create 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 situation the oil should be black and your can can smell burning. Occasionally this sort of noises will be linked to a release bearing on Citroen Grand C4 Picasso, don’t hesitate to read our content.

The solutions existing if you have a gearbox noise on your Citroen Grand C4 Picasso

  • Examine the gearbox oil of your Citroen Grand C4 Picasso via the level gauge and reflect on replacing 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.