MIL on, A8 4.2 FSI, P0491 or P0492 secondary air system bank 1/2 Insufficient flow
Audi technical service bulletin 0112652030230 for 2011-2012 Audi A8.
- Bulletin number
- 0112652030230
- Component
- Engine and engine cooling
- Summary
- MIL on, A8 4.2 FSI, P0491 or P0492 secondary air system bank 1/2 Insufficient flow - Repair Authorization
Owners of these vehicles have filed 14 complaints in the engine category.
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