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How to Open the Fuel Cap on a Citroen C4

Model: Citroen C4 MK 3 - Years: 2020, 2021, 2022, 2023, 2024, 2025, 2026
Part: Fuel cap

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Video tutorial

In this video, see how to open the fuel cap on a Citroen C4; if you think you can open it from the outside, you will face an unsolvable problem, as the round cap has no grip for your fingers, and pressing it does not open it in any way. The only way to open it is from the inside: on the lower left side of the dashboard, relative to the driver's position, you will find a button with a pictogram representing a fuel pump.

Pressing this will fully open the flap, allowing access to the refuelling neck.


Updated on 5 November 2026 by ScegliAuto


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by ScegliAuto

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