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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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Specifications
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Mechanical Specifications
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Ignition System
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Spark Plug
Spark Plug
Spark Plug
NGK
ILFR5B11
GAP
1.0 - 1.1 mm (0.0394 - 0.0433 in.)