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Home >> Genesis >> 2024 >> G70 2.5T, AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - 2.5L >> Injector >> Repair Procedures >> Installation
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Repair Procedures: Installation

  1. Install in the reverse order of removal.
NOTE:
  • When tightening the high pressure fuel pipe flange nut, use a torque wrench.
    G16830019Courtesy of HYUNDAI MOTOR AMERICA
  • Do not reuse the used high pressure fuel pipe.
  • Careful not to deform the high pressure fuel pipe shape.
  • Do not tilt the torque wrench when tightening the nut.
  • Observe the work order and tightening torque when assembling.
  • After assembly of the high pressure fuel pipe, check for leaks.
  • When installing the high pressure fuel pipe, use a SST (09314-L1100).
    1. Refer to the following when reusing the injector

      [GDI Injector] 

      • When removing/reinstalling the injector, clean the cylinder head hole and the appearance.

        (Removal of carbon deposits and foreign substances using a brush)

      • Be careful not to apply oil/grease/lubricant to the combustion seal (A).
      • Do not use the dropped part.
      • When inserting the injector, be careful not to damage the injector tip.
        G16830020Courtesy of HYUNDAI MOTOR AMERICA
      • Do not reuse the combustion seal (A), injector clip (B), O-ring (C), support disk (D), rubber washer (F).
      • Be careful not to apply oil to combustion seal.
        G16830021Courtesy of HYUNDAI MOTOR AMERICA

      [MPI Injector] 

      • Do not reuse the used injector O-ring.
        G16830022Courtesy of HYUNDAI MOTOR AMERICA
      • Apply engine oil to the injector O-ring.
      • Be careful not to damage the end of the injector when inserting the injector.
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