- When disconnecting the high-voltage wire tip from the spark plug, do not pull on the wire, but only on the tip, while turning the tip half a turn in one direction and the other.
- Check the wire and cap insulation for cracks or damage.
- Measure the resistance of all high-voltage wires, which should not exceed 22 kOhm (Fig. 9.4)
Fig. 9.4. Measuring the resistance of a high-voltage wire
