Customer states excessive turbocharger resonance or intake air noises during acceleration
Audi technical service bulletin 23 14 31 2038105 for 2013-2015 Audi Q7.
- Bulletin number
- 23 14 31 2038105
- Component
- Engine and engine cooling: engine: gasoline: turbo/supercharger: hoses/plumbing
- Summary
- Customer states excessive turbocharger resonance or intake air noises during acceleration. The concern can be reproduced at approximately 30% throttle loading and medium RPM. No intake leaks found. Production tolerances in intake hose can cause amplification of normal turbocharger noises.
Owners of these vehicles have filed 35 complaints in the engine category.
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