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Service bulletin WZ

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 id10005666
Published by NHTSA2004-03-10
Manufacturer's numberWZ
Manufacturer's date2003-12-01
NHTSA componentPOWER TRAIN:AUTOMATIC TRANSMISSION

NHTSA's summary

SERVICE ACTION CIRCULAR FOR VEHICLES ASSEMBLED WITH INCORRECT AUTOMATIC TRANSMISSIONS (INCORRECT TRANSMISSION CODE FDG). ALSO INCLUDES LETTER TO VOLKSWAGEN DEALER REGARDING SERVICE ACTION WZ. *TT

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

Transmission and driveline, Automatic transmission

Vehicles listed
VOLKSWAGEN JETTA2004

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

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