Q7 Quattro V8-4.2L (BAR) (2008)
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Remove bolts - arrows B - and secure air supply unit with bracket (second mechanic required).
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Lower air supply unit with bracket enough at front to remove air supply unit - 1 -.
CAUTION!
‹› Make absolutely sure that the solenoid valve block - 2 - is moved from underbody as little as possible.
‹› Furthermore, the air lines must not be kinked or stretched under any circumstance
Installing
Installation is performed in the reverse order of removal. Observe the following when doing so:
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First tighten nut - arrow A - and then nut - arrow B - to avoid tension in rubber bushing.