Sienna 1998-1999

Fuel Pressure Regulator

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Removal & Installation



  1. Before servicing the vehicle, refer to the precautions.
  2.  
  3. Remove fuel pump assembly from fuel tank.
  4.  
  5. Pull off the joint clip and remove the vapor pressure sensor from the No. 1 fuel suction support.
  6.  
  7. Using a small screwdriver, pry out the suction support and remove the rubber cushion.
  8.  
  9. Pull out the fuel pressure regulator from the fuel filter.

    Click image to see an enlarged view

    Fig. Fuel pressure regulator location

  10.  

To install:

  1. Installation is the reverse of removal.
  2.  
  3. Apply a light coat of gasoline or spindle oil to the new O-rings.
  4.  

 
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