FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
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Car repair manuals for everyone.
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Kia
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2001
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Optima L4-2.4L
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Repair and Diagnosis
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Maintenance
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Tune-up and Engine Performance Checks
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Spark Plug
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Specifications
Spark Plug: Specifications
Plug Gap
1.0 - 1.1 mm (0.039 - 0.043 in.)
Tightening Torque
20 - 30 Nm (15 - 21 lb-ft.)