Hyundai Sonata: Variable Intake Solenoid (VIS) Valve. Repair procedures - Engine Control System - Engine Control/Fuel SystemHyundai Sonata: Variable Intake Solenoid (VIS) Valve. Repair procedures

Inspection

1.
Turn the ignition switch OFF.
2.
Disconnect the VIS valve connector.
3.
Measure resistance between VIS valve terminals 1 and 2.

Specification: Refer to "Specification"


Removal

1.
Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2.
Disconnect the variable intake solenoid valve connector (A).
3.
Disconnect the vacuum hoses (B,C) from the valve.
4.
Remove the installation bolt (D), and then remove the valve from the surge tank.


Installation

Install the component with the specified torques.
Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing.
Use care to keep foreign material out of the valve.
1.
Installation is reverse of removal.

    Fuel Pressure Control Valve. Description and Operation
    Description Fuel Pressure Regulator Valve is installed on the high pressure fuel pump and controls fuel flow flowing into the injectors in accordance with the ECM signal calculated based on ...

    See also:

    Power Door Mirror Switch Schematic Diagrams
    Circuit Diagram ...

    Knock Sensor (KS). Repair procedures
    Removal 1. Turn the ignition switch OFF and disconnect the battery negative (-) cable. 2. Remove the intake manifold (Refer to “Intake ...

    Repair procedures
    Adjustment 1. After loosening the trunk lid hinge (A) mounting bolt, adjust the trunk lid by moving it up or down, or right or left. 2. Adjust the trunk lid height by turning the trunk lid ove ...