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Home >> Genesis >> 2019 >> G70 3.3T Dynamic, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (Intake And Exhaust System - 2.0L) >> Intake Manifold >> Repair Procedures >> Removal and Installation

Removal and Installation

WARNING: This page is about a different variant/trim than selected.
  1. Disconnect the battery negative terminal.
  2. Remove the engine room under cover.

    (Refer to Engine and Transmission Assembly - "ENGINE ROOM UNDER COVER ")

  3. Drain the coolant.

    (Refer to Cooling System - "COOLANT ")

  4. Remove the engine cover.

    (Refer to Engine and Transmission Assembly - "ENGINE COVER ")

  5. Disconnect the wiring connectors and harness clamps and remove the connector brackets around the intake manifold.
    G13539023Courtesy of HYUNDAI MOTOR AMERICA
    G13539024Courtesy of HYUNDAI MOTOR AMERICA
    G13539025Courtesy of HYUNDAI MOTOR AMERICA
  6. Disconnect the radiator upper hose (A) and water hose (B).
    G13539026Courtesy of HYUNDAI MOTOR AMERICA
  7. Remove the water outlet pipe assembly (A).

    Tightening torque: 

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

    G13539027Courtesy of HYUNDAI MOTOR AMERICA
  8. Remove the intercooler outlet hose and pipe (A).

    Tightening torque: 

    Hose clamp:

    4.9 - 6.9 N.m (0.5 - 0.7 kgf.m, 3.6 - 5.1 lb-ft)

    (If equipped with a cap, tighten it until the cap is removed.)

    Bolt:

    14.7 - 19.6 N.m (1.5 - 2.0 kgf.m, 10.8 - 14.5 lb-ft)

    G13539028Courtesy of HYUNDAI MOTOR AMERICA
  9. Disconnect the positive crankcase ventilation (PCV) hose (A).
    G13539029Courtesy of HYUNDAI MOTOR AMERICA
  10. Disconnect the purge control solenoid valve (PCSV) hose (A).
    G13539030Courtesy of HYUNDAI MOTOR AMERICA
  11. Disconnect the vacuum hose (A).
    G13539031Courtesy of HYUNDAI MOTOR AMERICA
  12. Remove the alternator.

    (Refer to Engine Electrical System - "ALTERNATOR ")

  13. Unfasten the electric throttle body control (ETC) module bolts.

    (Refer to Engine Control/Fuel System - "ELECTRIC THROTTLE BODY CONTROL SYSTEM (ETC) ")

  14. Remove the oil level pipe.

    (Refer to Lubrication System - "OIL LEVEL GAUGE & PIPE ")

  15. Remove the intake manifold stay (A).

    Tightening torque: 

    18.6 - 23.5 N.m (1.9 - 2.4 kgf.m, 13.7 - 17.4 lb-ft)

    G13539032Courtesy of HYUNDAI MOTOR AMERICA
  16. Remove the intake manifold stay bolt (A).

    Tightening torque: 

    18.6 - 23.5 N.m (1.9 - 2.4 kgf.m, 13.7 - 17.4 lb-ft)

    G13539033Courtesy of HYUNDAI MOTOR AMERICA
  17. Disconnect the vacuum hose (A).
    G13539034Courtesy of HYUNDAI MOTOR AMERICA
  18. Remove the intake manifold (A).

    Tightening torque: 

    18.6 - 23.5 N.m (1.9 - 2.4 kgf.m, 13.7 - 17.4 lb-ft)

    G13539035Courtesy of HYUNDAI MOTOR AMERICA
  19. Remove the intake manifold stay (A).

    Tightening torque: 

    18.6 - 23.5 N.m (1.9 - 2.4 kgf.m, 13.7 - 17.4 lb-ft)

    G13539036Courtesy of HYUNDAI MOTOR AMERICA
  20. Install in the reverse order of removal.
    NOTE:
    • When installing, replace with new gaskets.
    • When installing the intake manifold, tighten the bolts and nuts with pre - torque first, and then tighten the bolts and nuts with specified torque in the sequence shown.
    Fig 1: Intake Manifold Bolts And Nuts Tightening Sequence
    G13539037Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • After replacing the intake manifold, be sure to delete the previous VCMA adaptive value by performing the 'resetting adaptive values' procedure using GDS.

      (Refer to Engine Control/Fuel System - "VARIABLE CHARGE MOTION ACTUATOR (VCMA) ")

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