Isuzu_Rodeo_Rodeo_Sport_1997-2004

High Pressure Fuel Pump

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Removal & Installation



3.5L VIN Y Engine

The high pressure pump is located at the rear of the right cylinder head.

  1. Before servicing the vehicle, refer to the Precautions Section.
  2.  
  3. Relieve fuel system pressure.
  4.  
  5. Disconnect the battery ground.

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    Fig. High pressure fuel pump-3.5L VIN Y engine

  6.  
  7. Remove the fuel filler cap.
  8.  
  9. Drain the coolant.
  10.  
  11. Remove the intake manifold.
  12.  
  13. Remove the fuel rail joint pipe.
  14.  
  15. Disconnect the fuel pressure sensor, injectors and knock sensor.
  16.  
  17. Disconnect the harness clip.
  18.  
  19. Remove the heater hoses.
  20.  
  21. Remove the high pressure pump cover plate.
  22.  
  23. Disconnect the fuel lines at the high pressure pump.
  24.  
  25. Remove the 2 bolts and the pump.
  26.  
  27. Installation is the reverse of removal. Torque the pump bolts to 18 ft. lbs. (25 Nm) and the fuel line connectors to 84 inch lbs. (10 Nm).
  28.  

 
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