The fuel pump in a 2004 Honda Accord is located inside the fuel tank, toward the rear of the vehicle, not in the engine bay.
In this generation, Honda uses an in-tank fuel pump design. Access for inspection or replacement is not through an external panel on the engine side; instead, technicians typically reach the pump by dealing with interior or trunk floor components. The exact access method can vary by trim and market, so consulting the factory service manual for your specific vehicle is recommended if you need to service it.
Location and access basics
True to Honda’s design at the time, the pump sits inside the fuel tank. Because it’s not mounted in the engine compartment, you won’t find a removable cap or panel under the hood. Access for maintenance commonly involves interior or trunk-area steps, such as lifting the rear seat or removing a panel in the trunk floor to reveal a service hatch over the tank, but some configurations require lowering the tank itself for pump replacement.
DIY considerations and safety
Working with the fuel system carries fire and exposure risks. If you’re not experienced with automotive fuel systems, consider leaving pump service to a professional. Always disconnect the battery, relieve fuel pressure, and follow proper safety procedures, including working in a well-ventilated area and using appropriate containment for any spilled fuel.
Summary
In short, the 2004 Honda Accord’s fuel pump is an in-tank unit located toward the rear of the vehicle. Access for service is not in the engine bay and depends on trim; you’ll typically need to access a hatch via the rear seating area or trunk floor, or you may need to lower the tank for replacement. Always refer to the specific service manual for your exact model to confirm the correct procedure.