Pacifica 2006-2008

Fuel Pressure Regulator

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Removal & Installation




NOTE
The fuel pressure regulator is on the passenger side of the fuel tank.

  1. Release the fuel pressure, refer to the Fuel Pressure Release Procedure in this section.
  2.  
  3. Disconnect negative battery cable.
  4.  
  5. Remove fuel tank.
  6.  
  7. Vacuum area before removing module lock ring.
  8.  
  9. Disconnect lines from top of the module.
  10.  
  11. Remove module lock ring.
    NOTE
    Use a brass punch to remove the 1/4 turn lock ring.

  12.  
  13. Drain fuel tank, use an approved gasoline draining station.
  14.  
  15. Remove module from fuel tank.
  16.  
  17. Remove wire from side of regulator, depress tab on the connector in order to remove the ground wire.
  18.  
  19. Use a socket to compress the 4 tabs that retain regulator.
  20.  
  21. Pry up regulator and remove regulator and o-rings.
  22.  

To install:


NOTE
The O-rings should be placed on the regulator first, to prevent them from being rolled out of position during regulator install.

  1. Lightly lubricate the O-rings with clean engine oil and place them onto regulator.
  2.  
  3. Push regulator down and into place.
  4.  
  5. Install ground wire.
  6.  
  7. Install module and gasket seal.
  8.  
  9. Ensure seal is properly positioned in fuel tank groove.
  10.  
  11. Install the module lock ring.
    NOTE
    Use a brass punch to Install the 1/4 turn lock ring. Make sure all 5 tabs are properly seated.

  12.  
  13. Connect fuel line and vapor lines.
  14.  
  15. Install fuel tank.
  16.  
  17. Connect negative battery cable.
  18.  
  19. Fill fuel tank. Use the scan tool to pressurize the fuel system. Check for leaks.
  20.  

 
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