Fuel Pump/Fuel Gauge Sending Unit Replacement

Special Tools Required 

Fuel sender wrench 07AAA-S0XA100

1. Relieve the fuel pressure (see FUEL PRESSURE RELIEVING  ).
2. Remove the fuel fill cap.
3. Remove the center console (see CENTER CONSOLE REMOVAL/INSTALLATION ), both track floor coverings (see FRONT FLOOR COVERING ), and both sill trims (see TRIM REMOVAL/INSTALLATION - DOOR AREAS ).
4. Fold back the floor mat until the access panel is accessible. Remove the access panel (A) from the floor.
   Fig 1: Removing Access Panel From Floor

   Courtesy of AMERICAN HONDA MOTOR CO., INC.
5. Disconnect the fuel pump 5P connector (B).
6. Disconnect the quick-connect fitting (C) from the fuel tank unit.
7. Using the special tool, loosen the fuel tank unit locknut (A).
   Fig 2: Loosening Fuel Tank Unit Locknut Using Special Tool And Torque Specifications

   Courtesy of AMERICAN HONDA MOTOR CO., INC.
8. Remove the locknut (A) and the fuel tank unit.
   Fig 3: Removing Locknut And The Fuel Tank Unit

   Courtesy of AMERICAN HONDA MOTOR CO., INC.
9. Remove the fuel filter (B), the fuel gauge sending unit (C), the case (D), the wire harness (E), and the fuel pressure regulator (F).
10. Check these items before installing the fuel tank unit:
    • Make sure the connection is secure and the suction filter (G) is firmly connected to the fuel pump (H).
    • 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.
11. Install the parts in the reverse order of removal with a new base gasket (J), new locknut (A), and new O-rings (K). When installing the fuel tank unit, align the marks (L) on the unit (M) and the fuel tank (N).