Remove the cylinder head cover.
Disconnect the ignition wires from the coils and disconnect the spark plug wires.
Loosen the ignition coil assembly mounting bolt and remove the coils.
Installation is carried out in the reverse order of removal.
Routing high voltage spark plug wires
Incorrect installation of high-voltage spark plug wires leads to the induction of EMF in adjacent wires, which can cause misfires, jerking and twitching of the car at high speeds.
Be careful to route the high voltage spark plug wires correctly.
(The material is republished from the web portal HYUNDAIBOOK.RU)