Citroen C1 Fuel Pump: Specs, Fitment & Common Faults

On the C1, a genuine fuel leak fire risk recall on a related model is worth checking — plus a real Delphi/Bosch pump fitment trap.

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Citroen C1 Fuel Pump: OEM Part Number

Accuracy note: genuinely worth knowing: C1 fuel pump part numbers vary by fuel type (petrol vs diesel) and sometimes by market, since fuel delivery pressure requirements differ — a pump correct for a diesel C1 will not work on the petrol equivalent even where other parts are shared.

Worth Knowing: A Genuine Fuel Leak Fire Risk Confirmed on a Related Model — Citroen C1 Fuel Pump

Citroën confirmed a genuine safety recall on the C4 covering a fuel leak risk in the high-pressure hose between the high-pressure pump and the fuel rail, caused by loose nuts — this leak has been confirmed capable of causing a fire. If your car shares the same fuel system generation, it's worth checking whether this or a related recall applies to your specific VIN, particularly if you're planning any work near the fuel rail yourself.

A genuinely specific fitment trap worth knowing before ordering a replacement pump: high-pressure fuel pumps on this platform were supplied by two different manufacturers — Delphi and Bosch — and these aren't necessarily directly interchangeable between different engine variants. One documented case saw an owner order a pump from an online used parts seller, only to receive the wrong manufacturer's unit for their specific engine, discovering the mismatch only once the old pump was already removed. Always confirm the exact manufacturer and part reference matches your specific engine code via your VIN before ordering.

If you're chasing a genuine fuel pressure fault, real fault codes worth knowing include P0087 (fuel rail pressure too low) and P0088 (fuel rail pressure too high) — worth mentioning to whoever is diagnosing the car.

Citroen C1 Fuel Pump: A Part That Fails at the Worst Possible Moments

On the Citroen C1, few faults pick a worse moment to happen than this one, which has a habit of leaving drivers stranded mid-journey rather than failing safely at home. Catching the early signs gives you a genuine head start before that happens to you.

Before you buy: fuel pump specifications vary by engine size and fuel type, and petrol/diesel versions are never interchangeable. Always confirm against your VIN before ordering.

Citroen C1 Fuel Pump: What It Does

On the Citroen C1, fuel reaches the engine at the pressure combustion needs thanks to the fuel pump, which draws it straight from the tank. It sits submerged inside the tank itself, and that positioning is a big part of why replacement takes more effort than the part's size would suggest.

Citroen C1 Fuel Pump: Generations & Engines: Fuel Pump Type

Accuracy note: these are documented patterns by generation and engine family, not a substitute for confirming your exact engine code — always verify against your V5C before ordering, since petrol and diesel pumps are never interchangeable.

Mk1/Mk2, 1.0 petrol (1KR-FE)	Petrol: typically a single in-tank low-pressure pump; some later or higher-output variants may add a separate engine-mounted high-pressure pump for direct injection — confirm your exact engine
Mk2, 1.2 PureTech petrol (EB2)	Petrol (direct injection): in-tank low-pressure pump plus a separate engine-mounted high-pressure pump

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Citroen C1 Fuel Pump: Warning Signs, DIY Difficulty & Aftermarket Advice

These are the same regardless of make or model — see our full Fuel Pump Guide for symptoms to watch for (including the low-pressure vs high-pressure distinction on direct-injection engines), confirming fitment against your VIN, and OE suppliers worth knowing.

More Citroen Fuel Pump

The same part, covered across other Citroen models.