Other information:
Description
Variable Intake manifold Solenoid (VIS) valve is installed on the intake manifold.
The VIS valve controls the vacuum modulator which activates a valve in the intake
manifold. The ECM opens or closes this valve according to engine condition (Refer
to below table). ...
Removal and Installation
1.
Drain the coolant.
(Refer to Cooling System - "Coolant")
2.
Remove the drive belt after turning the drive belt tensioner counterclockwise.
(Refer to Timing System - "Drive ...