Diesel injection equipment
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
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:
Leaving limiter mode
Turn thumb wheel 1 to the "0" position: the speed limiter
mode is deselected. The display returns to the distance
recorder.
...
Overview
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original upmarket features and functions, the new Citroën C4 is a perfect
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Petrol engines
They give access for checking the levels of the various fluids and the replacement
of certain items.
1. Power steering reservoir.
2. Screen and headlamp wash reservoir.
3. Engine coolant.
4. Bra ...