Kia Sportage 1998-02

Fuel Rail (Supply Manifold) & Injectors

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Removal & Installation



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

    Negative battery cable
     
    Air intake hose assembly
     
    Breather hoses from the air intake duct
     
    Mass Air Flow (MAF) sensor electrical connector
     
    Air intake hose bracket
     
    Accelerator cable
     
    Vacuum hose from the intake manifold to the vacuum pipe
     
    Throttle Position (TP) sensor and Idle Air Control (IAC) valve electrical connectors
     
    Coolant hoses from the throttle body
     
    Clamp and hoses from the IAC valve
     
    Brake booster vacuum hose from the dynamic chamber
     
    Cruise control vacuum hose, if equipped
     
    Bracket from the dynamic chamber
     
    Manifold bracket
     
    heater inlet hose
     
    Dynamic chamber
     
    Fuel hose from the pressure regulator
     
    Fuel injector rail clips
     
    Fuel rail
     
    Fuel injector insulators
     
    Pressure regulator
     
    Fuel injectors
     

  8.  

To install:

  1. Install or connect the following:

    Fuel injectors to the fuel rail
     
    New insulators
     
    New injector clips
     
    Fuel rail
     
    Clamps and air hose to the fuel rail
     
    Fuel hose to the pressure regulator
     
    Dynamic chamber with a new gasket. Torque the bolts to 16 ft. lbs. (22 Nm)
     
    IAC valve bracket bottom bolt
     
    IAC valve and TP sensor electrical connectors
     
    Heater inlet hose
     
    Cruise control hose, if equipped
     
    Vacuum hose to the pressure regulator
     
    Air hose and clamp to the air rail
     
    IAC valve vacuum hose
     
    Manifold bracket bolts
     
    Coolant hoses to the throttle body
     
    Vacuum hose to the vacuum pipe
     
    MAF sensor bracket
     
    MAF sensor electrical connector
     
    Accelerator cable
     
    Breather hoses
     
    Negative battery cable
     

  2.  
  3. Fill the cooling system.
  4.  
  5. Start the vehicle and check for leaks, repair if necessary.
  6.  

 
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