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Service bulletin 2021724/4

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 id10065366
Published by NHTSA2016-05-19
Manufacturer's number2021724/4
Manufacturer's date2012-11-13
NHTSA componentSTEERING

NHTSA's summary

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

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

Steering

Vehicles listed
AUDI A32006, 2007, 2008, 2009, 2010, 2011
AUDI TT2008, 2009, 2010
AUDI TT ROADSTER2011

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
TSB_2074846_52026-10-05. Service bulletin. This bulletin provides information about vibrations and rotational steering vibrations.
TSB_2074846_42026-02-06. Service bulletin. This bulletin provides information about vibrations and rotational steering vibrations.
TSB_2074846_32025-11-08. Service bulletin. This TSB provides information regarding rotational and other steerihng wheel vibrations.
A4424082074846_22024-10-28. Service bulletin. This bulletin provides information when there are vibrations and rotational steering wheel vibrations.
441344202256382024-03-04. Service bulletin. Steering wheel shimmy, vibration and/or oscillation
441335202256352024-03-04. Service bulletin. Steering wheel shimmy, vibration and/or oscillation
421216202172442024-03-04. Service bulletin. Loud cracking or rubbing noises when steering (cars without Audi magnetic ride suspension)
401335202318732024-03-04. Service bulletin. Squeaking noises when steering or maneuvering
441449202256392024-03-04. Service bulletin. Steering wheel shimmy, vibration, and/or oscillation
4414502022563102024-03-04. Service bulletin. Steering wheel shimmy, vibration, and/or oscillation