MIL on. DTCs are stored in the engine control module
Audi technical service bulletin A011348 2033001- for 2009-2012 Audi A6, 2010-2012 Audi Q5 and 2011-2012 Audi Q7 and others.
- Bulletin number
- A011348 2033001-
- Component
- Engine
- Summary
- Supersedes Technical Service Bulletin Group 01 number 13-37 dated October 10, 2013. MIL on. DTCs are stored in the engine control module. Mileage is greater than 15,000 miles. Under certain driving conditions, the secondary air ports in the cylinder head can accumulate carbon over time, causing a restriction.
Owners of these vehicles have filed 163 complaints in the engine category.
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