Service bulletins for the 2009 Audi A3
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
578 on file from NHTSA, as of 2026-10-19.
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By component
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Only bulletins with component: Ignition are shown. Show all
| 01138620336301 | 2022-10-31. Service bulletin. ELECTRICAL SYSTEM:IGNITION; ELECTRICAL SYSTEM. Because there are a number of different misfire faults (unrelated to ignition coil operation) that could cause the MIL to illuminate, proper Guided Fault Finding (GFF) misfire diagnosis must be followed before any ignition coils are replaced. |
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| A451712 2046907- | 2018-02-05. Service bulletin. ELECTRICAL SYSTEM:IGNITION:MODULE. This bulletin contains repair information in case the campaign 45F5 does not fix the vehicle. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.