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Variable Tumble Shutter Valve Actuator Inspection

VARIABLE TUMBLE SHUTTER VALVE ACTUATOR INSPECTION[LF, L3]

1. Remove the air hose.
2. Disconnect the vacuum hose from the variable tumble shutter valve actuator.

L3

3. Connect a vacuum pump to the variable tumble shutter valve actuator.

4. Apply vacuum and verify that the rod moves.
- If the rod does not move, replace the intake manifold.