Remove the fuse of the ignition system (fuse-link F with a nominal value of 30 A).
Remove the cylinder head cover.
Disconnect the ignition wires from the coils and disconnect the high voltage spark plug wires.
Loosen the bolt securing the ignition coil unit and remove the coils.
Installation is carried out in the reverse order of removal.
High voltage spark plug wiring
Incorrect routing of high voltage spark plug wires leads to EMF induction in adjacent wires, which can cause misfiring, jerking and twitching of the car at high speeds.
Be careful to route high voltage spark plug wires correctly.
Source: http://www.navigator.mn/hyundai-matrix/bortovoe-elektrooborudovanie/sistema-elektropitaniya/snyatie-i-ustanovka-katushki-zazhiganiya.html








