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Subaru
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2005
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Impreza WRX F4-2.0L DOHC Turbo
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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
Starts to open
76-80°C (169-176 °F)
Fully opens
91 °C (196 °F)
Valve lift
9.0 mm (0.35 inch) or more