How do you change diesel fuel filter on citroen dispatch?

To change the diesel fuel filter on a Citroën Dispatch, first ensure the engine is cool and disconnect the negative battery terminal for safety. Locate the fuel filter, usually positioned near the engine or under the vehicle. Remove the old filter by loosening the retaining clips or bolts, then install the new filter, ensuring the flow direction matches the markings. Finally, reconnect the battery, prime the fuel system if necessary, and check for leaks before starting the engine.