Under certain driving conditions, the linkage for the waste gate actuation can encounter excessive wear...
Audi technical service bulletin 131320312454 for 2009-2013 Audi A4, 2012-2013 Audi A6 and 2011-2013 Audi Q5 and others.
- Bulletin number
- 131320312454
- Component
- Engine and engine cooling: engine: gasoline: turbo/supercharger
- Summary
- Under certain driving conditions, the linkage for the waste gate actuation can encounter excessive wear which leads to play at the waste gate flap. This leads to boost escaping through a loose flap, which sets DTC P0299 (Negative Pressure Deviation).
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