audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Right Rear Heated Oxygen Sensor before Catalytic Converter|Page 3497 > < Right Rear Heated Oxygen Sensor before Catalytic Converter|Page 3495
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Oxygen Sensor: Service and Repair
Oxygen Sensors after Catalytic Converter

Oxygen Sensors after Catalytic Converter

Special tools, testers and auxiliary items required

‹› Ring spanner 7-piece set (3337)

Removing

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Remove engine.

‹› The engine/transmission assembly remains on the scissor lift table (VAS 6131).

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Separate following oxygen sensor connections:

3

Oxygen Sensor (O2S) 3 Behind Three Way Catalytic Converter (TWC) (-G287-)

4

Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) (-G130-)

5

Oxygen Sensor (O2S) 2 Behind Three Way Catalytic Converter (TWC) (-G131-)

6

Oxygen Sensor (O2S) 4 Behind Three Way Catalytic Converter (TWC) (-G288-)

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Remove oxygen sensor after catalytic converter at left side of vehicle.

Right Rear Heated Oxygen Sensor before Catalytic Converter|Page 3497 > < Right Rear Heated Oxygen Sensor before Catalytic Converter|Page 3495