Isuzu_Amigo_1998-2000

Fuel Rail (Supply Manifold) & Injectors

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Removal & Installation



2.2L 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:

    Negative battery cable
     
    Fuel injector harness connectors
     
    Pressure regulator vacuum line
     
    Fuel lines
     
    Fuel supply manifold with injectors attached
     
    Fuel injector retaining clips
     
    Fuel injectors
     

  6.  

To install:

  1. Install or connect the following:

    Fuel injectors. Use new O-ring seals.
     
    Fuel injector retaining clips
     
    Fuel supply manifold with injectors attached. Tighten the fasteners to 14 ft. lbs. (19 Nm).
     
    Fuel lines
     
    Pressure regulator vacuum line
     
    Fuel injector harness connectors
     
    Negative battery cable
     

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

3.2L Engine
  1. Before servicing the vehicle, refer to the precautions in the beginning of this section.
  2.  
  3. Relieve fuel system pressure.
  4.  
  5. Remove or disconnect the following:

    Negative battery cable
     
    Engine cover
     
    Fuel injector wiring connectors
     
    Fuel lines
     
    Fuel supply manifold with injectors attached
     
    Fuel injector retaining clips
     
    Fuel injectors
     

  6.  

To install:

  1. Install or connect the following:

    Fuel injectors. Use new O-ring seals.
     
    Fuel injector retaining clips
     
    Fuel supply manifold with injectors attached. Tighten the bolts to 60 inch lbs. (6.5 Nm).
     
    Fuel lines
     
    Fuel injector wiring connectors
     
    Engine cover
     
    Negative battery cable
     

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

 
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