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Home >> Kia >> 2020 >> Optima EX >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Intake And Exhaust System - 1.6L (Except HEV) >> Air Cleaner >> Repair Procedures >> Removal And Installation

Removal And Installation

  1. Remove the engine cover.

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

  2. Disconnect the battery negative terminal.
  3. Remove the air duct (A).

    Tightening torque: 

    7.8 - 9.8 N.m (0.8 - 1.0 kgf.m, 5.8 - 7.2 lb.ft)

    G12914970Courtesy of KIA MOTORS AMERICA, INC.
  4. Remove the air cleaner assembly.
    1. Disconnect the brake booster vacuum hose (A).
      G12914971Courtesy of KIA MOTORS AMERICA, INC.
    2. Disconnect the RCV hose and pipe (A).
    3. Disconnect the breather hose (B).
    4. Disconnect the air intake hose (C).
    5. Remove the air cleaner assembly (D).

      Tightening torque: 

      7.8 - 9.8 N.m (0.8 - 1.0 kgf.m, 5.8 - 7.2 lb.ft)

    G12914972Courtesy of KIA MOTORS AMERICA, INC.
  5. Install in the reverse order of removal.
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