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Service bulletin 0401

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 id10011574
Published by NHTSA2005-01-27
Manufacturer's number0401
Manufacturer's date2004-11-01
NHTSA componentSUSPENSION:FRONT:STABILIZER BAR

NHTSA's summary

FRONT STABILIZER BAR, NOISY. *TC

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

Suspension

Vehicles listed
AUDI TT2004

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
401331201033042024-03-04. Service bulletin. Front stabilizer bar is noisy
A401332 2010330-2017-12-05. Service bulletin. Supersedes Technical Service Bulletin Group 40 number 13-31 dated July 19, 2013. Front stabilizer bar makes noise when the vehicle is driven over bumps. The noise may be caused by the bushing sleeve separating from the stabilizer bar. The noise is generated when the bar moves up and down.
A401331 2010330-2017-12-05. Service bulletin. Supersedes Technical Service Bulletin Group 40 number 08-11 dated November 14, 2008. Front stabilizer bar makes noise when the vehicle is driven over bumps. The noise may be caused by the bushing sleeve separating from the stabilizer bar. The noise is generated when the bar moves up and down.
2010330/42016-05-23. Service bulletin. SUMMARY TO BE PROVIDED ON A FUTURE DATE.