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Service bulletin SA-28F6

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 id10038591
Published by NHTSA2011-06-22
Manufacturer's numberSA-28F6
Manufacturer's date2011-01-28
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:DIESEL; ELECTRICAL SYSTEM:SOFTWARE

NHTSA's summary

VOLKSWAGEN SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. ENGINE SOFTWARE MAY CAUSE THE VEHICLE TO EXCEED EMISSIONS STANDARDS. *RM

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

Electrical system, Engine, Software

Vehicles listed
VOLKSWAGEN BEETLE2004, 2005
VOLKSWAGEN GOLF2004, 2005
VOLKSWAGEN JETTA2004, 2005
VOLKSWAGEN PASSAT2004, 2005
VOLKSWAGEN TOUAREG2004

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

Other bulletins for the same vehicles and component
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Ref. - Reflash U2018-02-05. Service bulletin. Quick Reference Update Guide of the vehicles expected upgraded software level. The latest corresponding technical bulletins that address the issues, and concerns that have been had with the vehicles.