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Sedona EX
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Repair and Diagnosis
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Engine Performance
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Engine Control System Diagnosis (1 Of 3)
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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
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Signal Waveform & Data
Fig 1: Screen Display - Normal Waveforms Of FPR At Engine Idle
Courtesy of KIA MOTORS AMERICA, INC.
Fig 2: Screen Display - Normal Waveforms Of FPR At Approx 2000RPM
Courtesy of KIA MOTORS AMERICA, INC.