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). ...
Basic Service Symbols
There are five primary symbols used to complement illustrations. These symbols
indicate the part to apply such materials during service.
Symbol
Meaning
Do not reuse the part. Replace a new one.
...