A8L Quattro Sedan V8-4.2L (BVJ) (2007)
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Lay the vacuum lines aside.
‹› Ignore - item 1 -.
CAUTION!
Cover the coolant expansion tank cap with a cloth and open carefully, as hot steam or hot coolant may escape when opening.
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Open the coolant expansion tank cap.
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Remove the crankcase ventilation hose at - item 1 - and - item 2 - by pressing the release buttons.
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Clamp off the coolant hose - 4 - using the (3094) and remove the coolant hose from the intake manifold support.
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Loosen the bolt - 5 - several turns.
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Remove the bolts - 3 - and press the crankcase ventilation pressure control valve carefully off the intake manifold support.
‹› Disregard - arrow -.
‹› To improve clarity, the removed engine is shown from the rear.
‹› Place a cloth under the intake manifold support to collect leaking coolant.
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Remove the coolant hose - arrow - and lay it aside.
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Remove the vacuum hose - arrow - to the intake manifold support.