Fuel Pump: Service and Repair

Fuel Lift Pump:

REMOVE OR DISCONNECT

Caution: To reduce the risk of fire and personal injury that may result from a fuel leak, always replace O-ring seals exposed during component services.

1. Negative battery cable.
2. Loosen filler cap(s) to relieve tank pressure.
3. Harness connector.

Clean
Clean both fuel pipe connections and surrounding areas at fuel lift pump before disconnecting to avoid possible contamination of the fuel system.

3. Remove both fuel pipes from lift pump.
4. Slide lift pump out of bracket.

INSTALL OR CONNECT
1. New fuel pipe O-rings.
2. Position new pump in pump bracket.
3. Fuel feed pipe and suction pipe to the lift pump.

Tighten

- Use backup wrench to prevent pump from turning.
- Fittings to 30 Nm (22 lb. ft.).

4. Connect the harness connector.
5. Connect the negative battery cables.
6. Tighten the filler cap(s).
7. Bleed the air from the system. Bleeding Air From Fuel Supply System
8. Start the engine and check for leaks.