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P Codes (powertrain)
P0400 - P0499
Where is "PO492"(is the code) secondary air.
2002 AUDI A6
Where is "po492"(is the code) secondary air system bank 2 located in the engine? And if posible send a diagram
Tuesday, April 9th, 2013 AT 3:22 AM
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
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Wednesday, April 17th, 2013 AT 3:10 PM
Bank 2 is on driver side.
Saturday, May 11th, 2013 AT 9:42 PM
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