audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Oxygen Sensor after Catalytic Converter, Bank 1|Page 8073 > < Oxygen Sensor after Catalytic Converter, Bank 1|Page 8071
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‹› Ignore -  -.

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Remove oxygen sensor - 2 - using ring spanner set (3337).

‹› To improve clarity, the removed engine is shown.

Installing

Installation is in reverse order of removal, note the following:

‹› Replace O-ring.

‹› New oxygen sensors are coated with assembly paste; the paste must not get into slots of oxygen sensor body.

‹› When reinstalling the previously used oxygen sensor, coat thread with 

Oxygen Sensor after Catalytic Converter, Bank 2

Special tools, testers and auxiliary items required

‹› Ring spanner 7-piece set for oxygen sensor (3337)

Removing

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Remove rear engine cover - arrows -.

Oxygen Sensor after Catalytic Converter, Bank 1|Page 8073 > < Oxygen Sensor after Catalytic Converter, Bank 1|Page 8071