A6 Quattro Sedan V6-3.0L (AVK) (2002)
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Remove bolts for holding plate -3- for solenoid valves (arrows).
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Disconnect intake air hose -1- at Mass Air Flow (MAF) sensor.
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Disconnect hose -4- from air guide -2-.
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Remove bolt (arrow) and disconnect air guide -2- at throttle valve control module.
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Disconnect hose -1- from air guide if installed.
NOTE: Illustration depicts air guide with the removed engine from rear.
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Unscrew bolts -1- and -2- and remove combination valve.
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Disconnect vacuum hose (arrow).
Installing
Installation is reverse of removal, noting the following:
NOTE: Replace gaskets and O-rings.
Tightening torques
Component
Nm
Combination valve to cylinder head
10
Connecting tube to combination valve
10