audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Right Rear Heated Oxygen Sensor before Catalytic Converter|Page 7326 > < Right Rear Heated Oxygen Sensor before Catalytic Converter|Page 7324
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Oxygen Sensor: Service and Repair
Right Front Heated Oxygen Sensor Before Catalytic Converter

Right Front Heated Oxygen Sensor before Catalytic Converter

Special tools, testers and auxiliary items required

‹› Ring spanner 7-piece set (3337)

Removing

‹› All cable ties which are opened or cut open when removing, must be replaced in the same position when installing.

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Separate electrical connector - 1 - for Mass Air Flow (MAF) sensor (-G70-).

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Disconnect air duct hose - 4 - at intake manifold.

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Unhook retainer for connections - 2 - and - 3 - at upper part of air filter housing.

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Remove bolts - arrows -.

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Remove upper part of right air filter housing.

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Remove air duct - 1 -.

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Remove the bolts - arrows -.

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Remove lower part of right air filter housing.

Right Rear Heated Oxygen Sensor before Catalytic Converter|Page 7326 > < Right Rear Heated Oxygen Sensor before Catalytic Converter|Page 7324