1. Remove the air cleaner case. (See INTAKE AIR SYSTEM REMOVAL/INSTALLATION [L8, LF, L3].)
2. Disconnect the vacuum hose from the VAD shutter valve actuator.
3. Connect a vacuum pump to the VAD shutter valve actuator.
4. Apply vacuum and verify that the rod moves.
|
Vacuum
kPa {mmHg, inHg}
|
Rod movement
|
|---|---|
|
Below -10 {-75, -3.0}
|
Starts to move
|
|
Above -35 {-263, -10.4}
|
Fully pulled
|
