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Home >> Nissan-Datsun >> 1991 >> Sentra SE-R >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Input Devices >> Fuel Temperature Sensor (300ZX)

Fuel Temperature Sensor (300ZX)

The fuel temperature sensor is built into fuel rail. When fuel temperature is higher than specified, ECU turns on the Pressure Regulator Valve (PRV) control solenoid to raise fuel pressure.