Fuel Pump: Service and Repair
Procedure #1Fuel Pump And Associated Parts:
REMOVAL
CAUTION: When repair to the fuel system has been completed, start engine and check the fuel system for loose connection or leakage. For the fuel system diagnosis, refer to Computers/Testing and Inspection..
1. Disconnect battery ground cable.
2. Loosen fuel filler cap.
3. Support underneath of the fuel tank assembly (11) with a lifter.
4. Remove fuel tank assembly (11).
5. Remove Fuel Tube/Quick Connector (2).
NOTE: Handling of the fuel tube, refer to Fuel Tube/Quick Connector Fittings.
6. Remove fuel pump and sender (FPAS) assembly (4) fixing snap ring and remove the FPAS assembly.
NOTE:
- After removing pump assembly (4), cover fuel tank to prevent any dust entering.
- Remove the fuel pump lock, when using J-39763.
INSTALLATION
1. Install FPAS assembly (4).
2. Install Fuel Tube/Quick Connector (2).
NOTE: Handling of the fuel tube, refer to Fuel Tube/Quick Connector Fittings.
3. Install fuel tank assembly (11).
4. Fill the tank with fuel and tighten fuel filler cap.
5. Connect battery ground cable.
Procedure #2
Removal
1. Disconnect the negative battery cable.
2. Drain all fuel from fuel tank from filler neck.
3. Remove the fuel pump relay from the fuse and relay box at right side of engine room.
4. Remove fuel tank.
5. Using J-39763, twist the fuel pump counter-clock wise to release from fuel tank.
6. Lift fuel pump to remove from fuel tank.
Installation
1. Insert the fuel pump assembly into fuel tank and place them at its position.
2. Using J-39763, twist fuel pump assembly clockwise into the lock.
3. Install the fuel tank.
4. Install the fuel pump relay.
5. Connect the negative battery cable.