how do i change the oil filter on a citroen picasso?

dont know what engine you have, but its on front of engine black plastic unit with 27mm nut on top. undo and plastic unit comes off usually with old paper element attached. pull off old filter, push on new filter, replace rubber seal around bottom of plastic unit and refit unit to engine. tighten up using 27mm nut. check for leaks when engine running.

me
July 2009