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:

    Restrictions in handling keys
    When leaving keys with parking lot and valet attendants, the following procedures will ensure that your vehicle’s trunk and glove box compartment can only be opened with the mechanical key. L ...

    In case of an emergency while driving
    If the engine stalls at a crossroad or crossing If the engine stalls at a crossroad or crossing, set the shift lever in the N (Neutral) position and then push the vehicle to a safe place. If you h ...

    Hands Free Switch. Repair procedures
    Inspection 1. Check the hands free remote control switch for resistance between No.3 and No.4 terminals in each switch position. ...