Checks
Draining the diesel filter
In this manual: Checks
~1min read
Protective cover
Removing the cover HDi 140 engine
Draining water from the filter
Removing the cover HDi 140 engine
- Remove the protective cover by first unclipping point 3, then points 1 and 4.
- Unclip point 2 by pulling towards you, then lift.
- Pull the protective cover upwards to remove it.
- Clip in point 2 first.
- Clip in point 2 first.
- Clip in points 3 and 4 by pushing vertically and slightly backwards.
- Clip in point 1 by pushing vertically.

Draining water from the filter
Drain regularly (at every engine oil change).
To drain the water, loosen the drain screw or the water-in-diesel sensor located at the base of the filter.
Continue until all the water has drained out.
Then retighten the drain screw or the water-in-diesel sensor.
Test yourself
A quick Citroen C5 quiz: every answer comes with an explanation and a link to the manual page.
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