This technical service bulletin contains instructions for pressure washing ports to resolve an "air system...
Audi technical service bulletin A01166520354544 for 2009-2010 Audi A4, 2009-2012 Audi A6 and 2009-2012 Audi Q5 and others.
- Bulletin number
- A01166520354544
- Component
- Engine
- Summary
- This technical service bulletin contains instructions for pressure washing ports to resolve an "air system -- action required" message.
Owners of these vehicles have filed 307 complaints in the engine category.
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