Fuel Filter Location: Where Is Fuel Filter Located on My Van? Fuel filter is part of the fuel pump unit at top of fuel tank. The fuel filter should be replaced only whenever the fuel pressure drops below the specified value, after making sure that the fuel pump and fuel pressure regulator are okay. The pressure should be 380-430 kPa (55-63 psi). 2005 Honda Odyssey Replacement Fuel Filters – CARiD Honda Odyssey 2005, In-Tank Fuel Filter by Genuine®. This vehicle does not have an in-line fuel filter between the fuel tank and the engine. This part is not a normal maintenance item; its replacement requires removal of the fuel pump..