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Home >> Subaru >> 1988 >> RX 4D Sedan >> Repair and Diagnosis >> Engine Performance >> System >> SPFI CEC System >> Operation >> Coolant THERMOSENSOR
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Coolant THERMOSENSOR

The coolant thermosensor is located on thermocasing of intake manifold. Thermistor changes resistance with temperature change. A coolant temperature signal converted into resistance is transmitted to control unit to control amount of fuel injection, ignition timing, purge control solenoid valve, etc.