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Home >> Genesis >> 2024 >> GV80 3.5T >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 12 (Fuel Delivery System - 2.5L) >> High Pressure Fuel Pump >> Repair Procedures >> Removal

Repair Procedures: Removal

WARNING: This page is about a different variant/trim than selected.
  1. Release the residual pressure in fuel line.

    (Refer to Fuel Delivery System - "RELEASE RESIDUAL PRESSURE IN FUEL LINE ")

  2. Switch "OFF" the ignition and disconnect the negative (-) battery terminal.
  3. Remove the air cleaner.

    (Refer to Engine Mechanical System - "AIR CLEANER ")

  4. Remove the intake manifold.

    (Refer to Engine Mechanical System - "INTAKE MANIFOLD ")

  5. Remove the injector foam (A).
    G16770005Courtesy of HYUNDAI MOTOR AMERICA
  6. Disconnect the ignition coil connector (A).
  7. Remove the ignition foam (B).
    G16770006Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • Pull the cover (B) of fuel feed tube quick-connector (A) by it in the direction of arrow.
      G16770007Courtesy of HYUNDAI MOTOR AMERICA
    • Disconnect the fuel feed tube quick-connector (B) by pulling it in the direction of arrow after pushing the quick-connector button (A).
    G16770008Courtesy of HYUNDAI MOTOR AMERICA
  8. Remove the high pressure fuel pipe bracket bolts (A) and flange nut (B).

    Tightening torque 

    A: 9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb.ft)

    B: 29.4 - 35.3 N.m (3.0 - 3.6 kgf.m, 21.7 - 26.0 lb-ft)

    G16770009Courtesy of HYUNDAI MOTOR AMERICA
    G16770010Courtesy of HYUNDAI MOTOR AMERICA
    G16770011Courtesy of HYUNDAI MOTOR AMERICA
  9. Disconnect the fuel pressure regulating valve connector (A).
  10. Remove the high pressure fuel pump (B) from the cylinder head assembly after loosening the mounting bolts.

    Tightening torque: 

    12.7 - 14.7 N.m (1.3 - 1.5 kgf.m, 9.4 - 10.8 lb.ft)

G16770012Courtesy of HYUNDAI MOTOR AMERICA