S5 Quattro Coupe V8-4.2L (CAUA) (2009)
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Disconnect the vacuum line - 3 - to the air guide pipe.
CAUTION!
Risk of violating emissions legislation.
‹› Do not open hose connection - 2 -!
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Loosen the clamps - 4 -, open the clips - arrows - and move the air guide hose to the side with the crankcase ventilation hose still connected - 2 -.
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Disconnect vacuum hose - 2 -.
‹› Ignore - 1 -.
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Disconnect electrical connector - 1 - on Throttle Valve Control Module (J338).