Altima V6-3.5L (VQ35) (2003)
Variable Induction Control Valve: Description and Operation
Power Valve
The power valve is installed in intake manifold collector and used to control the suction passage of the variable induction air control system. It is set in
the fully closed or fully opened position by the power valve actuator operated by the vacuum stored in the surge tank. The vacuum in the surge tank is
controlled by the VIAS control solenoid valve.