audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Coolant Hose Pass-Through and Refrigerant Lines to Rear Wheel Housing|Page 2966 > < Coolant Hose Pass-Through and Refrigerant Lines to Rear Wheel Housing|Page 2964
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Release retaining clips - 2 - and remove upper right section of air filter housing from lower section.

Vehicles with air suspension:

‹› If necessary, remove electrical connector for Heated Oxygen Sensor (HO2S) 2 (G108) from bracket at right strut tower for better access.

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Press circlip - 1 - forward from hose coupling.

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Press release ring - 2 - down - arrows - and remove vent hose - 3 - from upper part of air filter.

All Vehicles

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Disconnect vacuum hose - 2 - to Evaporative Emission (EVAP) canister purge regulator valve (N80) by pressing release button.

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Free up vacuum hose.

‹› Ignore - 1 - and - 3 -.

Coolant Hose Pass-Through and Refrigerant Lines to Rear Wheel Housing|Page 2966 > < Coolant Hose Pass-Through and Refrigerant Lines to Rear Wheel Housing|Page 2964