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Intake Air Control Valve Assembly (ES300)

NOTE: Do not adjust adjusting screw.

With 7.9 in. Hg (27 kPa) of vacuum applied to actuator, check that actuator rod moves. See Fig 1.
One minute after applying vacuum, check that actuator rod does not return.
If operation is not as specified, replace intake air control valve assembly.

Fig 1: Checking Intake Air Control Valve Assembly