300M, Concorde, Intrepid, LHS, 1998-2004

Fuel Pressure Regulator

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Removal & Installation



  1. Disconnect negative battery cable.
    NOTE
    The fuel level of the vehicle must be below 5/8 of a tank before you remove the module lock-rings. If it is above that you can spill fuel in the vehicle. Drain partial fuel from fuel tank through the filler tube. Use a hard nylon tube, with a 30° cut on the end, to push the check valve open to drain fuel from tank.

  2.  
  3. Remove the rear lower seat cushion.
  4.  
  5. Push seat back and up to remove seat cushion.
  6.  
  7. Fold back the foam pad covering access cover for modules.
  8.  
  9. Remove plastic access covers from floor pan right side.
  10.  
  11. Disconnect the fuel supply line from module.
  12.  
  13. Mark the module orientation.
  14.  
  15. Use special tool #9340 to remove right side module lock ring.
  16.  
  17. Drain fuel from right side of fuel tank. Lift module up enough to push hose into tank and drain. Do
  18.  
  19. not spill fuel in interior of vehicle.
  20.  
  21. Pull module up and out of fuel tank.
  22.  
  23. Fuel Pressure regulator location.
  24.  
  25. Note location of ground wire tab location.
  26.  
  27. Remove ground wire.
  28.  
  29. Use a screwdriver and pry up on retaining clip.
  30.  
  31. Clip in the off position.
  32.  
  33. Fuel pressure regulator removed.
  34.  
  35. Remove O-ring from module.

    Click image to see an enlarged view

    Fig. Location of the fuel pressure regulator-2.7L Engine shown

  36.  

To install:

  1. Install O-ring.
  2.  
  3. Install ground ring.
  4.  
  5. Install Fuel Regulator and ground ring. Note location of ground ring.
  6.  
  7. Install ground wire.
  8.  
  9. Install Fuel Pressure Regulator retaining clip.
  10.  
  11. Install module into tank.
  12.  
  13. Align marks on the module for proper orientation.
  14.  
  15. Install module lock-ring.
  16.  
  17. Use special tool #9340 to tighten right side module lock ring.
  18.  
  19. Connect the fuel supply line to module.
  20.  
  21. Install plastic access covers to floor pan right side.
  22.  
  23. Fold the foam pad covering access cover for modules back into place.
  24.  
  25. Install rear lower seat cushion
  26.  
  27. Rear lower seat cushion installed.
  28.  
  29. Fill fuel tank.
  30.  
  31. Connect negative battery cable.
  32.  
  33. Fill fuel tank.
  34.  
  35. Use the scan tool to pressurize the fuel system.
  36.  
  37. Check for leaks.
  38.  

 
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