A4 Quattro Wagon L4-2.0L Turbo (CAEB) (2009)
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Use the upper screw - 2 - and lower screw - 1 - for precision adjustment in "Guided Fault Finding".
CAUTION!
The ACC adjustment is only accepted if "actuator diagnosis ended " is displayed in (VAS 5051/B).
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Switch ignition off.
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Disconnect (VAS 5051/5A) connector from diagnostic connection.
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Disconnect battery charger.
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Install the air intake grille.