audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Oxygen Sensor Before Catalytic Converter, Bank 1|Page 4353 > < Oxygen Sensor Before Catalytic Converter, Bank 1|Page 4351
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Oxygen Sensor: Service and Repair
Oxygen Sensor After Catalytic Converter, Bank 1

Oxygen Sensor After Catalytic Converter, Bank 1

Special tools, testers and auxiliary items required

‹› Ring Spanner 7-Piece Set for Oxygen Sensor (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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Pull rear engine cover off - arrows -.

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Disconnect check valve - 1 - from connection at air duct hose.

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Remove the air duct hose, thereby loosening the hose clamp -  2 - and opening the clips - arrows -.

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Disconnect the electrical harness connector - 2 - for oxygen sensor after catalytic converter (G130) and free up the wiring.

Oxygen Sensor Before Catalytic Converter, Bank 1|Page 4353 > < Oxygen Sensor Before Catalytic Converter, Bank 1|Page 4351