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 Citroen C4 Picasso 2? It is most likely to be a small concern, but before making sure of that, it is best to do a few verifications. Our team has made this content page to help you to solve it. First, we will see what the sources and different gearbox noises can be on Citroen C4 Picasso 2, and second, what are the solutions accessible to you. 
The several noises and their origins
A gearbox / your transmission is the necessary component of the transmission, it is linked to the clutch that will release the engine tension on the gearbox systems. Experiencing noises from your Citroen C4 Picasso 2’s gearbox is rarely a good signal, its fix is practically unimaginable to do due to the lack of reliable mecanician and its replacement involves a heavy expense. The gain is that generally its life expectancy after a first noise is quite long, which provides you time to organize the fix, but it is necessary to check immediately what is your exact concern.
Your Citroen C4 Picasso 2 transmission makes noise in neutral
If you feel a gearbox noise even when you are in neutral, it denotes that the gearbox’s internal mechanisms 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 generates noise, 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 feeling squeaks, or humming noises when you switch the gears of your Citroen C4 Picasso 2, it is unfortunately a good bet that it is your gears that are starting to fatigued. If this sound 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 swap. If you have the feeling after verifying that the noise comes from the clutch and not the gearbox, we suggest you to consult this content to be able to find the triggers and solutions to a clutch noise on Citroen C4 Picasso 2.
You feel a whinning or hummin sound from the gearbox of your Citroen C4 Picasso 2
Finally, if you notice a noise close to a humming or whinning sound on the transmssion of your Citroen C4 Picasso 2, it is very often the case that the gearbox of your Citroen C4 Picasso 2 lacks oil. Indeed, if it lacks oil, the parts will be exposed and grind agaisnt each other. In addition, each of its contacts will produce chips or metal dust that will mix with the oil and generate even greater resistance to mechanisms that are already worn out, a snowball effect will happen if you do not promptly replace the oil. In this case the oil should be black and your can can smell burning. In some cases this type of noises will be linked to a release bearing on Citroen C4 Picasso 2, don’t hesitate to have a look at our content.
The solutions existing if you have a gearbox noise on your Citroen C4 Picasso 2
- Verify the gearbox oil of your Citroen C4 Picasso 2 via the level gauge and consider swapping it if the oil is black
- Use the double clutch to try to make it last till you’re able to swap 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 professionals have the ability to replace damaged parts in your own system, they will almost always offer you a standard exchange.
