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Home >> Kia >> 2016 >> Optima SX Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 13 (Hybrid Motor Cooling System (HEV)) >> Reservoir >> Repair Procedures >> Removal

Repair Procedures: Removal

WARNING: This page is about a different variant/trim than selected.
  1. 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)

    Fig 1: Removing Air Duct
    G11818974Courtesy of KIA MOTORS AMERICA, INC.
  2. Remove the air cleaner assembly.
    1. Disconnect the breather hose (A).
    2. Disconnect the air intake hose (B) and then remove the air cleaner assembly (C).

      Tightening torque: 

      Hose clamp bolt:

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

      Air cleaner assembly bolts:

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

      Fig 2: Locating Air Intake Hose And Air Cleaner Assembly
      G11818975Courtesy of KIA MOTORS AMERICA, INC.
      NOTE:
      • When installing the air intake hose, the plate of the hose clamp must be in line with the stopper of the hose.
      • When installing the air intake hose, the center of the mark of hose must be in line with the throttle body rib.
        Fig 3: Air Breather Hose Correct Installation Position
        G11818976Courtesy of KIA MOTORS AMERICA, INC.
  3. Remove the under cover (A).

    Tightening torque: 

    7.8 ~ 11.8 N.m (0.8 ~ 1.2 kgf.m, 5.8 ~ 8.7 lb-ft)

    Fig 4: Locating Front Under Cover
    G11818977Courtesy of KIA MOTORS AMERICA, INC.
  4. Drain the coolant of hybrid motor cooling system.

    (Refer to COOLANT .)

  5. Disconnect the reservoir inlet hose (A) and outlet hose and pipe assembly (B), then remove the reservoir (C).

    Tightening torque: 

    3.9 ~ 5.9 N.m (0.4 ~ 0.6 kgf.m, 2.9 ~ 4.3 lb-ft)

    Fig 5: Disconnecting Reservoir Inlet Hose And Outlet Hose And Pipe Assembly
    G11818978Courtesy of KIA MOTORS AMERICA, INC.