LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Hyundai
>>
2017
>>
Azera Base
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Engine Control System Diagnosis (1 Of 3)
>>
DTC P0091: Fuel Pressure Regulator 1 Control Circuit Low
>>
General Information
>>
Signal Waveform & Data
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Signal Waveform & Data
Fig 1: Screen Display - Normal Waveform Of Spill Valve At Idle
Courtesy of HYUNDAI MOTOR AMERICA
Courtesy of HYUNDAI MOTOR AMERICA