Diesel injection equipment

Citroen C4 / Citroen C4 Owner's Manual / Maintenance / Diesel injection equipment

Bleeding of water from the diesel fuel filter

Bleeding of water from the diesel fuel filter

To be bled on a regular basis (at every oil change). To evacuate the water, slacken the bleed screw or the water in diesel fuel sensor, which is located at the base of the filter, until water ceases to flow out. Then retighten the bleed screw or the water in diesel fuel sensor.

Protection cover

Protection cover

HDi 135 and 140 engines

Remove the protection cover by first unclipping point 1, then 3 and 4. Detach point 2 by pulling towards you, then lift. To reposition the protection cover, attach point 2 first. Lower the cover, keeping it centred. Clip points 1 and 4, pushing vertically and slightly rearwards. Clip point 3 pushing down vertically.

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

    See also:

    Engaging reverse gear
    Raise the ring under the knob and push the gear lever to the left then forwards. Only engage reverse gear when the vehicle is stationary with the engine at idle. As a safety precaution and to ...

    Front lamps
    1. Direction indicators (PY21W amber). 2. Sidelamps (W5W). 3. Main beam headlamps (H1-55W). 4. Dipped beam headlamps (H7-55W). 5. Front foglamps (PSX24W). Changing direction indicator bulbs ...

    Rear seats
    Rear armrest - Lower the rear armrest to improve your comfort. - Lift the cover for access to its storage box. This can contain a storage box, two cup holders and two pen holders. Rear head ...