Audi: emissions service action circular
Audi technical service bulletin TSB-28F2 for 2003-2007 Audi A4, 2003, 2005 Audi A6 and 2007 Audi A3 and others.
- Bulletin number
- TSB-28F2
- Component
- Engine and engine cooling: engine: gasoline
- Summary
- Audi: emissions service action circular. Gasoline engine vehicles inspect, and if necessary, replace ignition coils. Vehicles affected by this action may have ignition coils that could malfunction under certain conditions. The malfunction indicator lamp (mil) will illuminate to let you know that the vehicle may experience some deterioration in performance.
Owners of these vehicles have filed 160 complaints in the engine category.
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