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Home >> Kia >> 2020 >> Optima EX Premium >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Intake And Exhaust System - 2.4L (Except HEV)) >> Air Cleaner >> Repair Procedures >> Removal And Installation

Removal And Installation

WARNING: This page is about a different variant/trim than selected.
  1. Remove the engine cover.

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

  2. Remove the air duct (A).
    G12932437Courtesy of KIA MOTORS AMERICA, INC.
  3. Remove the air cleaner assembly.
    1. Disconnect the breather hose (A) the vacuum hose (B).
    2. Disconnect the air intake hose (C) and then remove the air cleaner assembly (D).

      Tightening Torque 

      Hose clamp:

      2.9 - 4.9 N.m (0.3 - 0.5 kgf.m, 2.2 - 3.6 lb.ft)

      Air cleaner bolts:

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

    G12932438Courtesy of KIA MOTORS AMERICA, INC.
  4. Install in the reverse order of removal.