Check Engine Light
#1
Check Engine Light
The check engine light just came on my '06 S4. Found out the problem as PO492 - Secondary Air Injection system (Bank 2).
Is this something one can do or does it need to be done by Audi dealer? Any idea on the cost to repair this?
All input is appreciated.
Is this something one can do or does it need to be done by Audi dealer? Any idea on the cost to repair this?
All input is appreciated.
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