Savana 2500 V6-4.3L VIN X (2005)
1. Inspect each spark plug gap. Adjust each plug as needed.
Spark plug gap: 1.524 mm (0.060 in).
2. Hand start the spark plugs in the corresponding cylinders.
3. Tighten the spark plugs.
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For used heads, tighten the spark plugs to 15 N.m (11 lb ft).
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For new aluminum heads, tighten the spark plugs to 20 N.m (15 lb ft).
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For new iron heads, tighten the spark plugs to 30 N.m (22 lb ft).
NOTE: Refer to Fastener Notice in Service Precautions.
4. Install the spark plug wires.
