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Home >> Hyundai >> 2024 >> Sonata SEL, AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - 2.5 (Except HEV) >> Injector >> Repair Procedures >> Replacement
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Repair Procedures: Replacement

NOTE:
  • In order to prevent from oil leak, replacement of combustion seal should follow the below procedure.
  1. Remove the combustion seal (A).
    NOTE:
    • Be careful not to damage the injector while remove the combustion seal.
    • Remove the combustion seal using a nipper.
    G16734324Courtesy of HYUNDAI MOTOR AMERICA
  2. Before the assembly of the sealing ring the groove must be cleaned using a clean cloth.
  3. Install the combustion seal using a special service tool (SST No.:09353-L1100).
    1. Place the seal installing guide (A) (SST No.: 09353-2B000) on the tip of the injector not to damage the injector tip (B).
    2. Install the combustion seal (A) to the seal installing guide.
    3. Input the seal to A direction of the installer, and push it to B direction until it reaches the combustion seal installation area.
      NOTE:
      • The complete assembly must not take longer than 2 to 3 seconds.
    4. Install the compressor (A) and disconnect it after rotating 3-4 times to left and right direction.
    5. Check the combustion seal (A) installation.
    G16734325Courtesy of HYUNDAI MOTOR AMERICA
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