Quote:
Originally Posted by aland
I did that previously using the Mitty hand-pump - movement seems smooth.
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Ok, so use Vida activations now then.
The boost solenoid may not be functioning correctly to divert sufficient vacuum to the actuator.
The VNT does a sweep when the engine is turned on and off so the same smooth action should be viewed however it is tested.
If the VNT is in the incorrect position, you'll also be getting incorrect MAP data at idle and through the rev range.