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Home >> Kia >> 2017 >> Optima Plug-In Hybrid EX >> Repair and Diagnosis >> Engine Performance >> Ignition System >> Ignition System (PHEV) >> Spark Plug >> Repair Procedures >> Removal
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Repair Procedures: Removal

  1. Remove the ignition coil.

    (Refer to Ignition System - "IGNITION COIL ")

  2. Using a spark plug wrench, remove the spark plug (A).

    Spark Plug: 

    14.7 - 24.5 N.m (1.5 - 2.5 kgf.m, 10.9 - 18.0 lb.ft)

    G12347127Courtesy of KIA MOTORS AMERICA, INC.
    NOTE: Be careful that no contaminates enter into spark plug holes.