TTS Quattro Roadster L4-2.0L Turbo (CDMA) (2009)
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Loosen hose clamp - 1 - and then remove turbocharger recirculating valve with the hose still connected - 4 - from the air guide pipe and lay it to
the side.
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Disconnect the connector - arrow - on the charge air pressure sensor.
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Remove bolts - 1 - and nut - 4 -.
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Loosen hose clamp - 2 - and remove the air guide pipe.
‹› Ignore - 3 -.
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Remove coolant hose by loosening the hose clamp - 1 -.
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Disconnect electrical connector - 2 - for the mass air flow sensor.
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Detach upper section of air filter housing - arrow - and remove air filter insert.
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Remove bolts - arrows - and lower section of the air filter housing.