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Home >> Hyundai >> 2021 >> Santa Fe Calligraphy, AWD >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Intake And Exhaust System - 2.5T (Except HEV) >> Intake Manifold >> Repair Procedures >> Removal and Installation

Removal and Installation

  1. Disconnect the negative battery terminal.
  2. Remove the engine cover.

    (Refer to the Engine And Transaxle Assembly - "ENGINE COVER ")

  3. Remove the air duct and air intake hose.

    (Refer to the Intake And Exhaust System - AIR CLEANER ")

  4. Disconnect the intercooler inlet hose (A).
    G14537489Courtesy of HYUNDAI MOTOR AMERICA
    G14537490Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • When separate the intercooler inlet pipe, pull out the quick connector clamp (A).
    • When working with quick connector type intercooler hoses and pipes, be careful not to touch or detach the rubber seal (B) inside.
    G14537491Courtesy of HYUNDAI MOTOR AMERICA
    • When installing, Align the marks of the intercooler pipes/hoses and assembling parts.
    • When mounting, Install it by pushing it all the way until the nipple clicks.
  5. Disconnect the intercooler outlet hose (A).
    G14537492Courtesy of HYUNDAI MOTOR AMERICA
  6. Disconnect the fuel hose (A) and PCSV hose (B).
    G14537493Courtesy of HYUNDAI MOTOR AMERICA
  7. Remove the engine wiring connectors and harness clamps around the intake manifold and then remove the connector brackets and wiring protector.
    G14537494Courtesy of HYUNDAI MOTOR AMERICA
    G14537495Courtesy of HYUNDAI MOTOR AMERICA
  8. Disconnect the vacuum hoses (A).
    G14537496Courtesy of HYUNDAI MOTOR AMERICA
    G14537497Courtesy of HYUNDAI MOTOR AMERICA
  9. Loosen the vacuum pipe (A) mounting bolts, and then obtain working space to remove the intake manifold.
    G14537498Courtesy of HYUNDAI MOTOR AMERICA
  10. Disconnect the recirculation valve (RCV) hose (A).
    G14537499Courtesy of HYUNDAI MOTOR AMERICA
  11. Remove the wiring bracket (A).
    G14537500Courtesy of HYUNDAI MOTOR AMERICA
  12. Remove the breather hose bracket (A).
    G14537501Courtesy of HYUNDAI MOTOR AMERICA
  13. 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)

    G14537502Courtesy of HYUNDAI MOTOR AMERICA
  14. Remove the intake manifold (A) with the gasket.

    Tightening torque: 

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

    G14537503Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • Be careful not to allow the foreign substances to enter the inlet port.
  15. Install in the reverse order of removal.
    NOTE:
    • When installing the intake manifold, tighten the bolts and nuts with pre-torque first, and then tighten the bolts and nuts with the specified torque as the sequence shown.
Fig 1: Intake Manifold Bolts And Nuts Tightening Sequence
G14537504Courtesy of HYUNDAI MOTOR AMERICA