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Home >> Kia >> 2019 >> Soul Base, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis - 1.6L (1 Of 3) >> DTC P0090: Fuel Pressure Regulator 1 Control Circuit/Open >> Component Inspection >> Confirm Part Inspection

Confirm Part Inspection

  1. Does the High Pressure Fuel Pump operate properly or is the measured value within specification? (Check variation)

    YES 

    NO