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Variable Intake Solenoid (VIS) Valve

VARIABLE INTAKE SOLENOID (VIS) VALVE






INSPECTION

FUNCTION AND OPERATION PRINCIPLE
Variable Intake Solenoid (VIS) Valve is installed on the intake manifold and changes the effective length of the intake passenger to improve intake efficiency under varying engine conditions.

1. Low/Middle Speed: VIS Valve Close -> Resonation Effect -> Improving Intake Efficiency
2. High Speed: VIS Valve Open -> Improving Intake Inertia Effect -> Improving Intake Efficiency






SPECIFICATION

Specification:






SCHEMATIC DIAGRAM

Schematic Diagram:




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