Hyundai Genesis: Engine Control System / Variable Intake Solenoid (VIS) Valve Description and Operation

Hyundai Genesis (DH) 2013-2016 Service Manual / Engine Control / Fuel System / Engine Control System / Variable Intake Solenoid (VIS) Valve Description and Operation

Description
Variable Intake manifold Solenoid (VIS) valves are installed on the intake manifold (VIS Valve 1) and the surge tank (VIS Valve 2). These VIS valve 1 and 2 control vacuum modulators which activate valves in the intake manifold and the surge tank. These valves opens or closes by ECM according to engine condition (Refer to the table below).

CVVT Oil Control Valve (OCV) Repair procedures
Inspection 1. Turn the ignition switch OFF. 2. Disconnect the OCV connector. 3. Measure resistance between the OCV terminals 1 and 2. 4. Check that the resistance is within the specifi ...

Variable Intake Solenoid (VIS) Valve Specifications
Specification ItemSpecificationCoil Resistance (?)30.0 ~ 35.0 [20°C(68°F)] ...

Other information:

Hyundai Genesis (DH) 2013-2016 Service Manual: Troubleshooting


Troubleshooting SymptomSuspect AreaEngine does not start or is hard to startVapor hose damaged or disconnectedEEngine struggles to startMalfunction of the purge control solenoid valveRough idle or engine stallsVapor hose damaged or disconnectedMalfunction of the PCV valveRough idleMalfunction o ...

Hyundai Genesis (DH) 2013-2016 Service Manual: Engine Oil Repair procedures


Replacement     • Prolonged and repeated contact with mineral oil will result in the removal of natural fats from the skin, leading to dryness, irritation and dermatitis. In addition, used engine oil contains potentially harmful substance which may cause skin ...

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