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RecallGazette

Vehicle problems, recalls & safety intelligence

Audi A4 2010–2013technical service bulletin

Bulletin Dealer Letter-Up · NHTSA communication 10121521 · issued Nov 1, 2013

Technical service bulletin
communication type
Electrical System
component
2010–2013
model years
24
vehicle entries

Official summary

This communication is to inform you of upcoming Update 28G6. There are 79,232 Audi vehicles affected in the U.S. by this Update. Rough idle or reduced driving power and, in turn, an illuminated Malfunction Indicator Lamp (MIL) on the instrument cluster due to the presence of specific fault codes caused by this component. Inspect and replace ignition coils as required.

What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.