Metro, Prizm 2000-2002

Fuel Rail (Supply Manifold) & Injectors

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Removal & Installation



  1. Before servicing the vehicle, refer to the precautions section.
  2.  
  3. Remove the engine cover.
  4.  
  5. Properly relieve the fuel system pressure.
  6.  
  7. Remove or disconnect the following:

    Fuel feed hose quick connect coupling cover
     
    Fuel feed hose
     
    Throttle Valve (TV) cable and bracket, if equipped
     
    Fuel injector electrical connectors
     
    Fuel rail from the cylinder head
     
    Fuel injectors from the fuel rail
     

  8.  

To install:

  1. Apply clean engine oil to the new O-rings and grommets.
  2.  
  3. Install or connect the following:

    New O-rings and grommets to the fuel injectors
     
    Fuel injectors to the fuel rail
     
    Fuel rail to the cylinder head and torque the bolts to 13 ft. lbs. (18.5 Nm)
     
    TV cable and bracket and torque the bolts to 77 inch lbs. (9 Nm)
     
    Fuel feed hose quick connect fitting
     
    Fuel feed hose coupling cover
     
    Fuel injector electrical connectors
     
    Negative battery cable
     

  4.  
  5. Turn the ignition ON to pressurize the fuel system.
  6.  
  7. Check for fuel leaks and repair if necessary.
  8.  

1.0L Engine
  1. Before servicing the vehicle, refer to the precautions section.
  2.  
  3. Properly relieve the fuel system pressure.
  4.  
  5. Remove or disconnect the following:

    Air cleaner assembly
     
    Air cleaner stud bracket from the Throttle Body Injection (TBI) unit
     
    Fuel injector cover
     
    Fuel injector electrical connectors
     
    Fuel injector

    Click image to see an enlarged view

    Fig. Remove the fuel injector from the Throttle Body Unit (TBI)-Metro

     

  6.  

To install:

  1. Install or connect the following:

    New O-rings coated with clean engine oil to the injector
     
    Injector into the TBI unit
     
    Fuel injector cover
     
    Air cleaner stud bracket and torque the bolts to 89 inch lbs. (10 Nm)
     
    Fuel injector electrical connector
     
    Negative battery cable
     

  2.  
  3. Turn the ignition ON to pressurize the fuel system.
  4.  
  5. Check for fuel leaks and repair if necessary.
  6.  

1.3L Engine
  1. Before servicing the vehicle, refer to the precautions section.
  2.  
  3. Properly relieve the fuel system pressure.
  4.  
  5. Remove or disconnect the following:

    Positive Crankcase Ventilation (PCV) hose from the intake
     
    Intake manifold brace
     
    Fuel injector electrical connectors
     
    Fuel pressure regulator vacuum hose
     
    Fuel feed and return lines
     
    Fuel rail
     
    Fuel injectors
     

  6.  

To install:

  1. Install or connect the following:

    New O-rings and grommets on the fuel injectors
     
    Fuel injectors to the fuel rail
     
    Fuel rail and torque the bolts to 17 ft. lbs. (23 Nm)
     
    Fuel feed and return lines
     
    Fuel injector electrical connectors
     
    Fuel pressure regulator vacuum hose
     
    Intake manifold brace and torque the bolts to 22 ft. lbs. (30 Nm)
     
    PCV hose
     
    Negative battery cable
     

  2.  
  3. Turn the ignition ON to pressurize the fuel system.
  4.  
  5. Check for fuel leaks and repair if necessary.
  6.  

 
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