hi there I have the 2006 fiat ducato 2.8 motorhome I cannot seem to find where the fuel filter is situated please can anyone help

Black plastic housing behind the air filter. You need to disconnect the quick fit fuel llines and remove the housing to change the filter. You will need a couple of strap wrenches to open it and torque it back up. Torque is marked on the housing.

If using a strap wrench you can derate the torque on the torque wrench like so:

and they may leak after you change it