A8L Quattro Sedan W12-6.0L (BSB) (2005)
Intake Manifold: Service and Repair
Right Intake Manifold Side-Section
Right Intake Manifold Side-Section
Special tools, testers and auxiliary items required
‹› Hose clamp pliers (V.A.G 1921)
Removing
‹› During installation, re-install all heat insulation sleeves at the same locations.
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Carefully pull engine cover at the rear and middle upward and off - arrows 1 -.
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Then, pull engine cover forward and off from intake manifold - arrows 2 -.
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Separate electrical connector - 1 - for mass air flow (MAF) sensor (G70).
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Disconnect air duct hose - 4 - at intake manifold.
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Unhook retainer for connections - 2 - and - 3 - at upper part of air filter housing.
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Remove bolts - arrows -.
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Remove upper section of right air filter housing.
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Pull off vacuum hose - 4 - from Evaporative Emission (EVAP) Canister Purge Regulator Valve (N80).