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Home >> Hyundai >> 2021 >> Veloster N Standard Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 3) >> Component (Location) And Function >> Component Function >> RPS (Rail Pressure Sensor)
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RPS (Rail Pressure Sensor)

G15455238Courtesy of HYUNDAI MOTOR AMERICA

Fuel rail pressure sensor is mounted to fuel rail and it senses fuel rail pressure.

GDI ECM operates fuel pressure control valve with the signal from fuel rail pressure sensor to control optimized RPM and rail pressure.

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