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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Lexus
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2005
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SC 430 V8-4.3L (3UZ-FE)
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Cooling System
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Thermostat
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Specifications
Thermostat: Specifications
Valve opening temperature
80 to 84°C (176 to 183°F)
Valve lift
10 mm (0.39 inch) or more at 95°C (203°F)
valve fully closed
Below 40°C (104°F))