The filter is located right next to the positive battery terminal. If metal tools accidentally contact the hot side of your battery, it will cause sparks and an open fuel line next to an ignition source is potentially hazardous. Remove the negative (black) cable to disconnect the battery. Honda Civic How to Replace Fuel Filter | Honda-tech Was this helpful? 1.6 Civic Diesel (2013) fuel filter - Honda Civic Forum Jul 01, 2015The diesel fuel filter is located almost immediately above the cartridge oil filter, the metal servicing access tray will need to be removed, as for an oil and filter change, and the fuel filter housing is held in situ by a small retaining bolt (10mm head)the fuel hoses are pushed into a retaining clip just above the filter and can be slipped Fuel Filter Location on Honda Diesel 2013 - Honda Civic Forum Apr 22, 2017Hi, Can someone tell me the location of the Fuel Filter on Honda Civic Diesel 2013 please. I looked near the fuel tank and around the engine but couldn't find it.