A8 Quattro Sedan V8-4.2L (BVJ) (2008)
‹› Ignore - 1 -.
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Remove air guide hose - 1 -.
‹› Ignore items - 2 and 3 -.
‹› To improve clarity, the removed engine is shown from the rear.
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Remove crankcase ventilation hose - 1 and 2 -.
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Remove bolts - 3 and 5 - and press crankcase ventilation pressure regulator valve from throttle valve connections.