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Home >> Kia >> 2019 >> Forte LXS >> Repair and Diagnosis >> Engine Mechanical >> Intake And Exhaust System >> Intake Manifold >> Repair Procedures >> Removal and Installation

Removal and Installation

  1. Remove the engine cover.

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

  2. Disconnect the battery negative terminal.
  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. Disconnect the wiring connectors and harness clamps and remove the wiring protector around the intake manifold.
    G12826392Courtesy of KIA MOTORS AMERICA, INC.
  6. Disconnect the positive crankcase ventilation (PCV) hose (A).
    G12826393Courtesy of KIA MOTORS AMERICA, INC.
  7. Disconnect the purge control solenoid valve (PCSV) hose and the vacuum hose .
  8. Remove the EGR cooler pipe.

    Tightening torque: 

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

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

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

  10. 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)

    G12826394Courtesy of KIA MOTORS AMERICA, INC.
  11. 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)

    G12826395Courtesy of KIA MOTORS AMERICA, INC.
    NOTE: 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
    G12826396Courtesy of KIA MOTORS AMERICA, INC.
  12. Install in the reverse order of removal.
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