Hyundai Palisade: Engine Control System / Fuel Pressure Control Valve (FPCV)

Hyundai Palisade (LX2) 2020-2024 Service Manual / Engine Control/Fuel System / Engine Control System / Fuel Pressure Control Valve (FPCV)

Description and operation
Description
Installed on the high pressure fuel pump, the Fuel Pressure Regulator Valve controls the fuel amount flowing into the injectors in accordance with the ECM signal calculated based on various engine conditions.

Hyundai Palisade. Description and operation

Specifications
Specification
Item
Specification
Coil Resistance (Ω)
0.39 - 0.43 [20°C (68°F)]

Troubleshooting
Signal Waveform

Hyundai Palisade. Troubleshooting

Idle rail pressure regulator waveform
Schematic diagrams
Circuit Diagram

Hyundai Palisade. Schematic diagrams

Harness Connector

Hyundai Palisade. Schematic diagrams

Repair procedures
Inspection
1.
Switch "OFF" the ignition and disconnect the negative (-) battery terminal.
2.
Disconnect the fuel pressure regulator valve connector.
3.
Measure resistance between the fuel pressure regulator valve terminals 1 and 2.
4.
Check that the resistance is within the specification.
Specification : 0.39 - 0.43Ω [20°C (68°F)]
Removal
Hyundai Palisade. Repair procedures   
The fuel pressure regulator valve cannot be replaced as a unit. Replace it as high pressure fuel pump assembly.
(Refer to Fuel Delivery System - "High Pressure Fuel Pump")
Installation
Hyundai Palisade. Repair procedures   
The fuel pressure regulator valve cannot be replaced as a unit. Replace it as high pressure fuel pump assembly.
(Refer to Fuel Delivery System - "High Pressure Fuel Pump")

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    Fuel Delivery System

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    Categories

    Rear Seats

    Rear seat adjustment

    Hyundai Palisade. Rear Seats

    Forward and rearward (2nd row seat)

    To move the seat forward or rearward:

    1. Pull the seat slide adjustment lever up and hold it.

    2. Slide the seat to the position you desire.

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