Spark Plug Wire Inspection - Chevrolet Aveo 2009 Service Manual

Document ID: 959727
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2009 Chevrolet Aveo Aveo, Wave, G3, Barina (VIN S/T) Service Manual

Spark Plug Wire Inspection

Spark plug wire integrity is vital for proper engine operation. A thorough inspection will be
necessary to accurately identify conditions that may affect engine operation. Inspect for the
following conditions:
1. Correct routing of the spark plug wires. Incorrect routing may cause cross-firing.
2. Any signs of cracks or splits in the wires.
3. Inspect each boot for the following conditions:
• Tearing
• Piercing
• Arcing
• Carbon tracking
• Corroded terminal
If corrosion, carbon tracking, or arcing are indicated on a spark plug wire boot or on a terminal,
replace the wire and the component connected to the wire.
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Repair Instructions
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Engine Engine Controls and Fuel - 1.6L (LXT)
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7/5/2010