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Home >> Kia >> 2020 >> Optima EX Premium >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 47 (Lubrication System - 2.4L (Except HEV)) >> Oil Pressure Switch >> Repair Procedures >> Replacement

Repair Procedures: Replacement

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  1. Disconnect the battery negative terminal.
  2. Remove the intake manifold stay (A).

    Tightening torque: 

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

    G12932521Courtesy of KIA MOTORS AMERICA, INC.
  3. Disconnect the oil pressure switch connector (A) and then remove the oil pressure switch (B).

    Tightening torque: 

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

    G12932522Courtesy of KIA MOTORS AMERICA, INC.
  4. Install in the reverse order of removal.
    NOTE: When installing the oil pressure switch, apply seal lock to the thread.

    Seal lock:  THREEBOND 2403

    Thickness:  0.2 - 0.4 mm (0.008 - 0.016 in.)

G12932523Courtesy of KIA MOTORS AMERICA, INC.