LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Genesis >> 2022 >> GV70 2.5T >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - 2.5L >> Injector >> Removal >> GDI Injector
April 5, 2026: LEMON Manuals is launched! Read the announcement.

GDI Injector

  1. Release the Residual Pressure in Fuel Line.

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

  2. Turn the ignition switch OFF and disconnect the battery negative (-) cable.
  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. Disconnected the injector foam (A).
    G14753214Courtesy of HYUNDAI MOTOR AMERICA
  6. Disconnect the ignition coil connector (A).
  7. Remove the ignition coil foam (B).
    G14753215Courtesy of HYUNDAI MOTOR AMERICA
  8. Remove the high pressure fuel pipe bracket installing bolt (A), and remove the flange nut (B).

    Tightening torque: 

    1. 9.8 - 11.7 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.6 lb-ft)
    2. 26.4 - 32.3 N.m (2.7 - 3.3 kgf.m, 19.5 - 23.8 lb-ft)
    G14753216Courtesy of HYUNDAI MOTOR AMERICA
    G14753217Courtesy of HYUNDAI MOTOR AMERICA
  9. Remove the high pressure fuel pipe flange nut (A).
  10. After remove the installing bolt (B), remove the delivery pipe & injector assembly.

    Tightening torque 

    1. 26.4 - 32.3 N.m (2.7 - 3.3 kgf.m, 19.5 - 23.8 lb-ft)
    2. 18.6 - 23.5 N.m (1.9 - 2.4 kgf.m, 13.7 - 17.3 lb-ft)
    G14753218Courtesy of HYUNDAI MOTOR AMERICA
  11. Disconnect the injector & rail sensor connector (A).
    G14753219Courtesy of HYUNDAI MOTOR AMERICA
  12. Remove the injector from the fuel rail (A) after releasing the fixing clip both side as shown below.
G14753220Courtesy of HYUNDAI MOTOR AMERICA