Priming the diesel fuel system

Citroen C4 / Citroen C4 Owner's Manual / Maintenance / Priming the diesel fuel system

HDi 135 and 140 engines

HDi 135 and 140 engines

Detach the protection cover to access the priming pump.

HDi 90 and 110 engines

HDi 90 and 110 engines

Detach the protection cover to access the priming pump.

In the event of running out of fuel:

- After filling (5 litres minimum), operate the manual priming pump until some resistance is felt.
- Operate the starter motor while depressing the accelerator pedal slightly until the engine starts.

If the engine fails to start at the first attempt, wait 15 seconds before trying again. If the engine fails to start after several attempts, repeat the procedure from the beginning. When the engine is idling, accelerate slightly to complete the bleeding of the circuit.

HDi engines are of a highly technical nature. All maintenance and repairs require specific qualifications which only your CITROËN Dealer can guarantee.

    See also:

    Exterior perimiter protection
    The system detects opening of the vehicle. The alarm is triggered if anyone tries to enter the vehicle by forcing a door, the boot or the bonnet. ...

    Cold weather screen "snow guard"
    The screen supplied with the vehicle (depending on country) should be fitted during the winter period. It is essential to remove it when temperatures are above 10 degrees Celsius. Don’t forget to ...

    Electronic stability programme
    Electronic Stability Programme (ESP) and Traction Control (ASR) These systems are closely associated with ABS and additional to it. In the event of a loss of control of the vehicle by the driver, ...