The fuel filter on a 1997 Honda Accord is typically located along the fuel line under the vehicle on the passenger side, near the rear of the car. However, some configurations use an in-tank filter as part of the fuel pump assembly, which means there may be no separate external filter to replace.
Standard external fuel filter location
The following locations cover the common setup where the filter is a separate component in the fuel line.
- Along the passenger-side frame rail under the car, usually positioned between the fuel tank and the engine.
- Near the rear wheel well on the passenger side, mounted to the underbody or subframe with two hose connections.
- The filter is typically a small cylindrical unit (about 2–3 inches long) with two hose connections.
- Connections use hose clamps or quick-connect fittings and are straightforward to access from underneath the vehicle.
Inspecting or replacing an external inline filter involves safely supporting the car, relieving fuel system pressure, and disconnecting the hoses from the filter.
In-tank filter configuration
Some 1997 Accord models, particularly certain engines or markets, use a fuel filter that is integrated into the fuel pump module inside the tank. In these cases, there is no separate external filter to service, and filter access requires dropping the fuel pump assembly from the tank.
- If you don’t find an inline filter under the car, the filter may be inside the fuel pump module in the tank.
- Access to the in-tank filter typically requires removing the rear seat or an access panel and then removing the fuel pump assembly from the tank.
- Replacing an in-tank filter or the entire pump module is a more involved repair and may require specific tools and careful handling of the fuel system.
When in doubt, verify with the owner’s manual, a factory service manual, or a qualified technician to confirm whether your specific VIN and engine variant uses an external filter or an in-tank module.
Summary
For most 1997 Honda Accord models with an external filter, look under the car on the passenger side along the frame rail near the rear, where you’ll find a small inline filter. If no external filter is present, the filter may be inside the fuel pump module in the tank. Always follow proper safety procedures when inspecting or servicing the fuel system and consult the manual or a professional if you’re unsure.