Removal Procedure
- Remove the fuel tank. Refer to Fuel Tank Replacement .
- Remove the secondary fuel pump module. Refer to Fuel Tank Module Replacement - Secondary .
- Disconnect the electrical connectors from the primary fuel pump module and fuel tank pressure sensor.
- Use the J 45722 and remove the fuel pump module retaining ring.
- Disconnect the fuel feed and vent lines from the fuel tank.
- Remove the primary fuel pump module assembly.
- Discard the fuel pump module-to-tank seal.
- If the fuel level sending unit is being replaced, remove the fuel level sender. Refer to Fuel Level Sensor Replacement - Primary .
CAUTION:
Whenever fuel line fittings are loosened or removed, wrap a shop cloth around the fitting and have an approved container available to collect any fuel.
NOTE:
Clean all fuel pipe and hose connections and surrounding areas before disassembling to avoid possible contamination of the fuel system. Spray the fuel pump module cam-lock ring tang with penetrating oil prior to attempting removal.
NOTE:
To prevent retainer damage, do not attempt to remove the retainer with a 12 in. or shorter ratchet/breaker bar.
NOTE:
To prevent bending of the sending unit float arm during removal, lift the pump module up slightly to disengage the orientation tabs in the tank and rotate the module 45 degrees.
IMPORTANT:
Always replace the fuel pump module-to-tank seal, O-ring, when the fuel pump module is removed.