MIL on. DTCs are stored in the engine control module
Audi technical service bulletin A011320 2033919- for 2013 Audi A6, 2013 Audi Q5 and 2013 Audi Q7 and others.
- Bulletin number
- A011320 2033919-
- Component
- Engine and engine cooling
- Summary
- Supersedes Technical Service Bulletin Group 01 number 13-16 dated July 19, 2013. MIL on. DTCs are stored in the engine control module. There may be slight power reduction at high RPMs. One of the vacuum actuators on intake runner bank 1 or bank 2 is defective. It is possible that the membrane on the vacuum actuator may tear. As a result, the intake manifold flaps do not function.
Owners of these vehicles have filed 72 complaints in the engine category.
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