Mazdaspeed6 L4-2.3L Turbo (2006)
Variable Induction Control Actuator: Testing and Inspection
VARIABLE SWIRL SHUTTER VALVE ACTUATOR INSPECTION
1. Remove the air hose.
2. Disconnect the vacuum hose from the variable swirl control solenoid valve.
3. Connect a vacuum pump to the variable swirl shutter valve actuator.
4. Apply vacuum and verify that the rod moves.
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If the rod does not move, replace the intake manifold.
