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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2008
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Optima V6-2.7L
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Engine
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Tune-up and Engine Performance Checks
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Valve Clearance
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Specifications
Valve Clearance: Specifications
Specification (Engine coolant temperature: 20°C[68°F]) / Intake : 0.17 - 0.23mm (0.0067 - 0.0090in.) / Exhaust : 0.27 - 0.33mm (0.0106 - 0.0129in.)