A8L Quattro Sedan W12-6.0L (BSB) (2005)
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Remove upper part of right air filter housing.
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Remove vacuum hoses - 2 - and - 4 - on Evaporative Emission (EVAP) Canister Purge Regulator Valve (N80) and Evaporative Emission (EVAP)
Canister Purge Regulator Valve 2 (N333).
‹› Ignore - 1 - and - 3 -.
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Disconnect electrical connection - 6 - at throttle valve control module (J338).
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Disconnect vacuum hose - 1 -.
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Pull off hoses - 4 - and - 5 - for crankcase breather.
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Remove bolts - 2 - and - 3 -.
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Remove right intake manifold side-part.
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Remove cover above coolant reservoir - arrows -.