Where is the fuel filter on a 4.0 Disco series 2. All I see is a black sealed box ontheunderside ofthe rear passenger door that has fuel lines running to it, if that is where the fuel filter is then how do you get in the box it was stuck shut when I was trying to look in it.

 

The Disco II does not have a fuel filter .
It has a filter bag that the fuel pump is inside of.
Only changed when fuel pump goes out.