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Repair procedures: Replacement

Remove the ignition coil.
Using a spark plug wrench, remove the spark plug (A).
NOTE: Be careful that no contaminants enter into spark plug holes.

Fig 1: Removing Spark Plug
Courtesy of KIA MOTORS AMERICA, INC.
Install in the reverse order of removal.
Tightening torque:

14.7 ~ 24.5 N.m (1.5 ~ 2.5 kgf.m, 10.8 ~ 18.0 lb-ft)