Fuel Pump/Fuel Gauge Sending Unit Replacement

Relieve the fuel pressure (see FUEL PRESSURE RELIEVING ).
Remove the fuel cap.
Remove the rear seat cushion (see REAR SEAT REMOVAL/INSTALLATION ).
Remove the access panel (A) from the left side of the floor.

Fig 1: Identifying Access Panel And Fuel Pump 5P Connector
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Disconnect the fuel pump 5P connector (B).
Disconnect the quick-connect fitting (C) from the fuel tank unit.
Remove the fuel tank unit (A), and disconnect the transfer tube (B).
NOTE: If the fuel tank is full, drain the fuel (see FUEL TANK DRAINING ).

Fig 2: Transfer Tube And Fuel Tank Unit With Torque Specifications
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Remove the strainer case (A), the fuel gauge sending unit (B), the wire harness (C), and the fuel pressure regulator (D).

Fig 3: Identifying Fuel Pressure Regulator And Fuel Gauge Sending Unit
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Install the parts in the reverse order of removal with a new base gasket (E) and a new O-ring (F), then check these items:
- Make sure the connection is secure and the suction filter (G) is firmly connected to the fuel pump (H).
- Connect the transfer tube.
- When connecting the wire harness, make sure the connection is secure and the connectors (I) are firmly locked into place.
- When installing the fuel gauge sending unit, make sure the connection is secure and the connector is firmly locked into place. Be careful not to bend or twist it excessively.