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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2006
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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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Pressure, Vacuum and Temperature Specifications
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Thermostat, Engine Cooling
Thermostat, Engine Cooling
Thermostat
Valve opening temperature
82°C (177°F)
Full opening temperature
95°C (205°F)
If the valve opening temperature is not as specified, replace the thermostat.
Valve lift
Minimum 10 mm (0.4 inch) at 95°C (205°F)