O2 Sensor

[MikeyV6Cab]

Gents,

completely new to the audi-sport forum so apologies for the simple question.

I have the following fault code and was planning to replace the per CAT O2 sensor. Unfortunately I don't know which side is Bank 2????

16815 Warm Up Catalyst. Bank 2
P0431 - 001 Efficiency Below Threshold

Secondedly - I have a rough idea on how to complete the task - a more detailed set of instructions would be helpful.

Any suggestions great fully recieved

 

[MikeyV6Cab]

Gents,

completely new to the audi-sport forum so apologies for the simple question.

I have the following fault code and was planning to replace the per CAT O2 sensor. Unfortunately I don't know which side is Bank 2????

16815 Warm Up Catalyst. Bank 2
P0431 - 001 Efficiency Below Threshold

Secondedly - I have a rough idea on how to complete the task - a more detailed set of instructions would be helpful.

Any suggestions great fully recieved

JOB has now been completed - No need to respond. Many thanks