Spark test

Disconnect the LH/RH ignition coil connectors (A).

Fig 1: Identifying Ignition Coil Connectors (1 Of 2)
Courtesy of HYUNDAI MOTOR AMERICA

Fig 2: Identifying Ignition Coil Connectors (2 Of 2)
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Remove the LH/RH ignition coils (A).

Fig 3: Identifying Ignition Coils (1 Of 2)
Courtesy of HYUNDAI MOTOR AMERICA

Fig 4: Identifying Ignition Coils (2 Of 2)
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Using a spark plug socket, remove the spark plug.
Install the spark plug to the ignition coil.
Ground the spark plug to the engine.

Fig 5: Installing Spark Plug To Ignition Coil
Courtesy of HYUNDAI MOTOR AMERICA

NOTE: Crank the engine for no more than 5 ~ 10 seconds.
To prevent fuel being injected from injectors while the engine is being cranked, disconnect the injector connector.
Inspect all the spark plugs.
Using a spark plug socket, install the spark plug.
Tightening torque:

14.7 ~ 24.5 N.m (1.5 ~ 2.5 kgf.m, 10.8 ~ 18.1 lb-ft)
Install the ignition coil.
Tightening torque:

9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)
Reconnect the ignition coil connector.

Fig 6: Spark Plugs Inspection Chart
Courtesy of HYUNDAI MOTOR AMERICA