Mike's Workshop Manuals
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2014
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Cadenza Limited
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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)
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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: Display - Normal Graph Of Spill Valve Pulse Length At Starting Screen
Courtesy of KIA MOTORS AMERICA, INC.
Fig 2: Display - Normal Graph Of Spill Valve Pulse Length At Idle Screen
Courtesy of KIA MOTORS AMERICA, INC.
Fig 3: Display - Normal Graph Of Spill Valve Pulse Length At Approx 3000 RPM Screen
Courtesy of KIA MOTORS AMERICA, INC.
Fig 4: Display - Normal Graph Of Spill Valve Pulse Length At WOT Screen
Courtesy of KIA MOTORS AMERICA, INC.