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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2007
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Optima V6-2.7L VIN 4
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Repair and Diagnosis
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Powertrain Management
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Tune-up and Engine Performance Checks
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Spark Plug
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Specifications
Spark Plug: Specifications
Spark Plug
NGK
ILFR5B11
GAP
1.0 - 1.1 mm (0.0394 - 0.0433 in.)