A4 V6-3.0L (AVK) (2004)
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Remove plenum chamber cover -1- toward front (arrows).
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Pry off both trim caps -3- with a screwdriver.
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Undo hex nuts -4- a few turns.
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Release wiper arms -2- from pivot shaft by tilting them slightly.
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Remove hex nuts completely and remove wiper arms.
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Disconnect retaining clips -1- and remove air cowl grille -5-.
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Remove cover for electronics box (plenum chamber) (arrows).
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Lift off engine control module retaining clip using a screwdriver (arrow) and move control module to side.
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If installed, unclip transmission control module retaining clip and place control module on one side.