Spark test

Disconnect the injector extension connector (A).

Fig 1: Disconnecting Injector Extension Connector
Courtesy of HYUNDAI MOTOR AMERICA
Disconnect the ignition coil connector (A).

Fig 2: Disconnecting Ignition Coil Connector
Courtesy of HYUNDAI MOTOR AMERICA
NOTE:
- When removing the ignition coil connector, pull the lock pin (A) and push the clip (B).
  
  Fig 3: Pulling Lock Pin
  Courtesy of HYUNDAI MOTOR AMERICA
Remove the ignition coil (A).

Fig 4: Removing Ignition Coil
Courtesy of HYUNDAI MOTOR AMERICA
Using a spark plug wrench, remove the spark plug (A).
NOTE:
- Be careful that no contaminates enter into spark plug holes.
Insert the spark plug on the ignition coil.
Ground the spark plug to the engine.

Fig 5: Removing Spark Plug Using Spark Plug Wrench
Courtesy of HYUNDAI MOTOR AMERICA
NOTE:
- Do not crank the engine for more than 5 ~ 10 seconds.
Check all the spark plugs.
Using a spark plug wrench, install the spark plug.
Tightening torque:

14.7 ~ 24.5 N.m (1.5 ~ 2.5 kgf.m, 10.8 ~ 18.0 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)
Connect the ignition coil connector.
Connect the injector connector.

Fig 6: Spark Troubleshooting Flow Chart
Courtesy of HYUNDAI MOTOR AMERICA