Spark plug wire integrity is vital for proper engine operation. A thorough
inspection is necessary to accurately identify conditions that may affect
engine operation. Inspect for the following conditions:
- Correct routing of the spark plug wires-Incorrect routing
may cause cross-firing.
- Any signs of cracks or splits in the wires.
- Inspect each boot for the following conditions:
If corrosion, carbon tracking or arcing are indicated on a spark plug
wire boot or terminal, replace the wire and the component connected
to the wire.
