Engine Electrical Equipment - Removal and Installation of Components
In this manual: Engine Electrical Equipment - Removal and Installation of Components
~1min read

REMOVAL AND INSTALLATION OF COMPONENTS
IGNITION COILS
1. Remove the ignition system fuse (type F blade fuse, 30 A rating).
2. Remove the cylinder head cover.
3. Disconnect the ignition system wiring from the ignition coils and disconnect the high-tension spark plug wires.
4. Remove the bolt securing the ignition coil pack and remove the coils.

5. Installation is the reverse of removal.
ROUTING OF HIGH-TENSION SPARK PLUG WIRES
Incorrect routing of high-tension spark plug wires induces EMF in adjacent wires, which may cause misfires, jerking and stumbling of the vehicle at high engine speeds.

Be careful and route the high-tension spark plug wires correctly.
Test yourself
A quick Hyundai Elantra CN7 quiz: every answer comes with an explanation and a link to the manual page.
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