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Home >> Kia >> 2025 >> Seltos X-Line >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Intake And Exhaust System - 1.6L >> Turbo Manifold And Catalytic Converter >> Removal And Installation >> Removal

Removal And Installation: Removal

CAUTION: Wait until cooling the engine for preventing the scalding by high temperature from the exhaust system.
NOTE:
  • Use a fender cover to protect the painted surface.
  • When handling a metal gasket, take care not to fold the gasket or damage the contact surface of the gasket.
  • To avoid damage, disconnect the wiring connectors carefully.
  • The existing gasket should be replaced with a new one.
  1. Disconnect the battery negative (-) terminal.
  2. Remove the engine cover.

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

  3. Remove the air cleaner assembly.

    (Refer to Intake and Exhaust System - "AIR CLEANER ")

  4. Remove the engine room under cover.

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

  5. Drain the coolant.

    (Refer to Cooling System - " COOLANT  ") 

  6. Remove the front muffler.

    (Refer to Intake and Exhaust System - "MUFFLER ")

  7. Remove the Warm-up Catalytic Converter (WCC).

    (Refer to Emission Control System - " CATALYTIC CONVERTER REMOVAL & INSTALLATION  ") 

  8. Remove the resonator (A) after releasing the clamp.
    G16423241Courtesy of KIA MOTORS AMERICA, INC.
  9. Remove the turbocharger water outlet hose (A) after releasing the clamp.
    G16423242Courtesy of KIA MOTORS AMERICA, INC.
  10. Remove the turbocharger water inlet hose (A) after releasing the clamp.
    G16423243Courtesy of KIA MOTORS AMERICA, INC.
  11. Disconnect the Electric Waste Gate Actuator (EWGA) connector (A).
    G16423244Courtesy of KIA MOTORS AMERICA, INC.
  12. Separate the engine wiring (A) after removing the bolt.

    Tightening torque: 

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

    G16423245Courtesy of KIA MOTORS AMERICA, INC.
  13. Remove the elbow pipe bracket (A) after removing the bolt.

    Tightening torque: 

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

    G16423246Courtesy of KIA MOTORS AMERICA, INC.
  14. Separate the intercooler inlet hose (A) after releasing the quick connector.
    G16423247Courtesy of KIA MOTORS AMERICA, INC.
  15. Separate the breather hose (A) after releasing the clamp.
    G16423248Courtesy of KIA MOTORS AMERICA, INC.
  16. Separate the turbocharger water outlet pipe (B) after removing the bolt (A).
    G16423249Courtesy of KIA MOTORS AMERICA, INC.
  17. Remove the oil drain pipe (A) after removing the bolts and nuts.

    Tightening torque: 

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

    G16423250Courtesy of KIA MOTORS AMERICA, INC.
  18. Remove the oil feed pipe (A) after removing the bolts.

    Tightening torque 

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

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

    D:  16.7 - 21.6 N.m (1.7 - 2.2 kgf.m, 12.3 - 15.9 lb.ft)

    G16423251Courtesy of KIA MOTORS AMERICA, INC.
    NOTE:
    • Do not reuse the copper washer (A).
    • When installing, make sure that a new copper washer (A) is installed.
    G16423252Courtesy of KIA MOTORS AMERICA, INC.
  19. Remove the exhaust manifold heat protector (A) after removing the bolts.

    Tightening torque: 

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

    G16423253Courtesy of KIA MOTORS AMERICA, INC.
  20. Remove the turbo manifold module (A) with gasket after removing the nuts.

    Tightening torque: 

    49 - 53.9 N.m (5.0 - 5.5 kgf.m, 36.2 - 39.8 lb.ft)

    G16423254Courtesy of KIA MOTORS AMERICA, INC.
    NOTE: Do not reuse the turbo manifold module gasket.