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How to Repair the Rear Washer Tube on a Citroën C4

Model: Citroen C4 Picasso MK 2 - Years: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
Part: Checks and maintenance

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Video tutorial

To repair the rear washer tube on a Citroën C4 Grand Picasso, the author shows a simple and effective solution. The original tube, a type of corrugated pipe, had broken.

The repair involves taking a plastic tube with a slightly larger diameter than the broken tube. Using heat (by warming it), soften it and fit it on both sides of the break to join the two sections and restore the flow of liquid.

The tube thus acts as a coupling sleeve. The author notes that this solution is quick and very functional: it has been in use for several months without any issues.

The final advice is that if you have similar problems, simply insert the tube on both sides to resolve it. There is no need to replace the entire tube or go to a garage.


Posted on 12 September 2026 by ScegliAuto


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Watch the video!


by ScegliAuto

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