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Subaru
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2016
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BRZ Series.HyperBlue
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Repair and Diagnosis
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Engine Performance
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System
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Engine Control System Diagnostics (1 Of 3)
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DTC P0128 Thermostat (Characteristic)
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Typical Enabling Conditions
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Case
Typical Enabling Conditions: Case
Standard engine coolant temperature
70.2°C {158.4°F} or more (varies depending on an ambient temperature when engine is started)