audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Left Primary Catalytic Converter|Page 3150 > < Left Primary Catalytic Converter|Page 3148
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Disconnect electrical harness connector - 2 - from Evaporative Emission (EVAP) canister purge regulator valve (N80).

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Remove Evaporative Emission (EVAP) canister purge regulator valve (N80) - 1 - from bracket and lay aside. 

‹› Ignore - 3 -.

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Disconnect the vacuum hose - 4 -.

CAUTION!
Risk of violating emissions legislation.

‹› Do not open hose connection - 2 -!

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Lay the air guide hose aside with the vacuum hose connected.

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Loosen hose clamp - 1 - and remove bolts -  3 -.

Left Primary Catalytic Converter|Page 3150 > < Left Primary Catalytic Converter|Page 3148