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Service bulletin 34 13 13 2028650

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 id10212679
Published by NHTSA2022-05-31
Manufacturer's number34 13 13 2028650
Manufacturer's date2013-01-15
NHTSA componentSUSPENSION:FRONT:WHEEL BEARING; WHEELS

NHTSA's summary

Grinding or wheel bearing type noises from front when accelerating or at constant speed

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Suspension, Wheels, Wheel bearing

Vehicles listed
AUDI A42009, 2010, 2011
AUDI A4 CABRIOLET2008 to 2009
AUDI A52009, 2010, 2011
AUDI A5 CABRIOLET2009 to 2011
AUDI S42010, 2011
AUDI S4 CABRIOLET2009
AUDI S5 CABRIOLET2010 to 2011

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
A4022372024318112022-04-05. Service bulletin. This bulletin describes the proper procedure to address a clicking or clacking noise from the wheel bearing
A401761 2024318-2018-02-05. Service bulletin. This technical service bulletin provides instructions for correcting a clicking sound from the wheel bearing(s).
A401774 2024318-2018-02-05. Service bulletin. This technical service bulletin provides instructions for correcting a clicking sound from the wheel bearing(s).
A401768 2024318-2018-02-05. Service bulletin. This technical service bulletin provides instructions for correcting a clicking sound from the wheel bearing(s).
A401227 2024318-2017-11-08. Service bulletin. Supersedes Technical Service Bulletin Group 40 number 12-26 dated September 26, 2012. Clicking or clacking noise when maneuvering or parking. Normal driving dynamics may cause microscopic movements between the wheel bearing and wheel bearing housing.
A401655202431842017-03-01. Service bulletin. THIS TECHNICAL SERVICE BULLETIN PROVIDES INSTRUCTIONS FOR CORRECTING A CLICKING SOUND FROM THE WHEEL BEARING(S).