Lexus RX300, 330 3 2000-06

Multi-Port Fuel Injection System (MFI)

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Fuel Rail (Supply Manifold) & Injectors



Removal & Installation
2.4L Engine
  1. Before servicing the vehicle, refer to the precautions in the beginning of this section.
  2.  
  3. Relieve the fuel system pressure.
  4.  
  5. Remove or disconnect the following:

    Air cleaner and hoses
     
    Fuel line from the rail
     
    Injector connectors
     
    Injector wiring harness
     
    Fuel rail with injectors
     
    Injector spacers from the head
     

  6.  
  7. Installation is the reverse of removal. Coat the new o-rings with clean fuel. Before tightening the fuel rail bolts, make sure that each injector rotates smoothly. Tighten the bolts to 15 ft. lbs. (20Nm).
  8.  

 
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