Scion 2005-06

Fuel Rail (Supply Manifold) & Injectors

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Removal & Installation



1.5L 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
     
    Ignition coil
     
    Cylinder head cover
     
    Fuel supply hose
     
    Fuel injector connectors
     
    Fuel rail with 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. Tighten bolts A to 14 ft. lbs. (19 Nm). Tighten bolt B to 80 inch lbs. (9 Nm).

    Click image to see an enlarged view

    Fig. Fuel rail bolt identification-1.5L Engine

     



    Fuel supply hose
     
    Cylinder head cover
     
    Ignition coil
     
    Engine appearance cover
     
    Negative battery cable
     

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

 
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