Hyundai Sonata: Fuel Pressure Control Valve. Schematic Diagrams
Circuit Diagram

Fuel Pressure Control Valve. Troubleshooting
Signal Waveform
...
Fuel Pressure Control Valve. Repair procedures
Inspection
1.
Turn the ignition switch OFF and disconnect the battery negative
(-) cable.
2.
Disconnect the fuel pressure regulator valve ...
See also:
Audio system
✽ NOTICE
If you install an after market HID head lamp, your vehicle's audio and electronic
device may malfunction. ...
Electric power steering (EPS)
The power steering uses a motor to assist you in steering the vehicle. If the
engine is off or if the power steering system becomes inoperative, the vehicle may
still be steered, but it will requi ...
Do not use methanol
Fuels containing methanol (wood alcohol) should not be used in your vehicle.
This type of fuel can reduce vehicle performance and damage components of the fuel
system.
CAUTION
Your New Vehicle L ...
