2009 Chrysler 300 V6-2.7LFACTORY OEM SERVICE PROCEDURE

Fuel Pump Module - Installation






INSTALLATION

NOTE: Whenever the fuel pump module is serviced, the rubber O-ring seal must be replaced.

1. Install a new rubber O-ring seal.
2. Lower the fuel pump module into the fuel tank allowing enough room to make the lower connections.
Factory service manual diagram




3. Connect the fuel pump module fuel return lines (1,2).

Factory service manual diagram




4. Connect the fuel supply line (1) to the fuel pump module.
5. Connect the lower fuel pump module electrical connector (2).

Factory service manual diagram




6. Connect the electrical connectors at the top of the fuel pump module.
Factory service manual diagram





CAUTION: An indexing arrow is located on top of the fuel pump module to clock it's position into the fuel tank. The fuel pump module must be installed in the same position as removed.

7. Align the rubber O-ring seal and lower the fuel pump module into position.
8. Position the lock ring over top of the fuel pump module.
9. Rotate the fuel pump module until the embossed alignment arrow points to the center alignment mark or the same position as noted during removal. This step must be performed to prevent the float from contacting the side of the fuel tank.

Factory service manual diagram




10. Install the lock ring remover/installer 9340 (1) into the notches on the outside edge of the lock ring.
11. Install a 1/2 inch drive breaker bar into the lock ring remover/installer 9340 (1).
12. Rotate the breaker bar clockwise until all seven notches of the lock ring have engaged.

Factory service manual diagram




13. Connect the electrical connector (1) to the fuel pump module.

Factory service manual diagram




14. Install the fuel pump module rubber access plug.

Factory service manual diagram




15. Lower the foam pad covering back into place.

Factory service manual diagram




16. Push the rear lower seat cushion back and down and install the seat cushion.
17. Connect the negative battery cable.
18. Fill the fuel tank and check for leaks.

Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.