WHERE IS PO492IS THE CODE SECONDARY AIR SYSTEM ...

2002 Audi A6

Tiny

Anonymous

April, 9, 2013 AT 3:22 AM

Where is "po492"(is the code) secondary air system bank 2 located in the engine? And if posible send a diagram

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2 Answers

Tiny

ASEMaster6371

April, 17, 2013 AT 3:10 PM

The passenger back of head is a check vale that needs to be checked for holding vacuum. The passage also clogs up causing this code

Roy

Tiny

exovcds

May, 11, 2013 AT 9:42 PM

Bank 2 is on driver side.

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