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Service bulletin SAC-28F2-REV

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10036497
Published by NHTSA2011-03-23
Manufacturer's numberSAC-28F2-REV
Manufacturer's date2010-08-01
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:GASOLINE

NHTSA's summary

AUDI: 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. ADDED FINAL MAILING PHASE-8/10 VIN INFORMATION. MODELS A4/CABRIOLET; TT; A3; A8; A6; S4; ALLROAD; RS4; Q7; S6; S8. *PE

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Engine

Vehicles listed
AUDI A32001 to 2005
AUDI A32006, 2007
AUDI A42001, 2002, 2003, 2004, 2005, 2006, 2007
AUDI A62001, 2002, 2003, 2004, 2005, 2006, 2007
AUDI A82001, 2002, 2003, 2004, 2005, 2006, 2007
AUDI ALLROAD2003, 2004
AUDI CABRIOLET2001 to 2003
AUDI Q72006
AUDI Q72007
AUDI RS 42007
AUDI S42001, 2002
AUDI S42003
AUDI S42004, 2005, 2006, 2007
AUDI S62001
AUDI S62002, 2003
AUDI S62004
AUDI S62007
AUDI S82001
AUDI S82007
AUDI TT2001, 2002, 2003, 2004, 2005, 2006
AUDI TT2007

Listing a model year does not mean every vehicle of it is concerned: the document says which.

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011376201826072022-10-31. Service bulletin. Contact resistance in the ECM wiring ? throttle valve.