Removal and Installation

Remove the ignition coil.
(Refer to Ignition System - "IGNITION COIL ")
Using a spark plug socket, remove the spark plugs (A).
Tightening torque:

14.7 ~ 24.5 N.m (1.5 ~ 2.5 kgf.m, 10.8 ~ 18.1 lb-ft)

Fig 1: Identifying Spark Plugs
Courtesy of HYUNDAI MOTOR AMERICA

CAUTION: Be careful that no contaminates enter through the spark plug holes.
Installation is reverse order of removal.