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Home >> Mazda >> 1987 >> B2600 Base, 2D Pickup >> Repair and Diagnosis >> Engine Performance >> System >> 2.6L Feedback Carburetor System >> Operation >> Input Devices >> Coolant Temperature Sensor

Coolant Temperature Sensor

Coolant temperature sensor converts engine coolant temperature to an electrical signal for the FCU. The FCU uses this information to provide extra fuel when engine is cold.