Hyundai Sonata: Fuel Pressure Control Valve. Schematic Diagrams - Engine Control System - Engine Control/Fuel SystemHyundai Sonata: Fuel Pressure Control Valve. Schematic Diagrams

Circuit Diagram


    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 ...

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    Repair procedures
    Compression Pressure Inspection If the there is lack of power, excessive oil consumption or poor fuel economy, measure the com ...

    Warnings and indicators
    All warning lights are checked by turning the ignition switch ON (do not start the engine). Any light that does not illuminate should be checked by an authorized HYUNDAI dealer. After starting th ...

    Illuminated ignition switch
    Whenever a front door is opened, the ignition switch will be illuminated for your convenience, provided the ignition switch is not in the ON position. The light will go off immediately when th ...