Scion 2005-06

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 Section.
  2.  
  3. Relieve the fuel system pressure.
  4.  
  5. Remove or disconnect the following:

    Negative battery cable
     
    Engine appearance cover
     
    Air intake assembly
     
    Fuel supply hose
     
    Ventilation hose
     
    Fuel injector connectors
     
    Fuel rail with the injectors attached
     
    Fuel injector from the fuel rail
     

  6.  

To install:

  1. Install or connect the following:

    Injectors to the fuel rail using new O-rings
     
    Fuel rail with injectors attached and torque the bolts to 15 ft. lbs. (20 Nm).
     
    Fuel injector connectors
     
    Ventilation hose
     
    Fuel supply hose
     
    Air intake assembly
     
    Engine appearance cover
     
    Negative battery cable
     

  2.  
  3. Start the engine and check for leaks.
  4.  

 
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