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Mercedes Benz
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2011
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S 63 AMG (221.174) V8-5.5L Turbo (157.980)
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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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Specifications
Cooling System: Specifications
BE20.10-P-1000-02C Coolant thermostat
Test values for coolant thermostat: