Mike's Workshop Manuals
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Genesis
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2017
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G80 3.8, AWD
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Repair and Diagnosis
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Engine Performance
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System
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Engine Control System Diagnosis (1 Of 3) - 3.8L
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DTC P0090: Fuel Pressure Regulator 1 Control Circuit Open
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Specification
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Signal Waveform & Data
Signal Waveform & Data
Fig 1: Screen Display - Normal Waveform Of Fuel Pressure Control Valve (FPCV) At Idle
Courtesy of HYUNDAI MOTOR AMERICA
Courtesy of HYUNDAI MOTOR AMERICA