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Service bulletin CSC-43A9/9

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 id10036971
Published by NHTSA2011-04-25
Manufacturer's numberCSC-43A9/9
Manufacturer's date2010-07-01
NHTSA componentSUSPENSION

NHTSA's summary

AUDI SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. SOME 2007-2008 RS4 CUSTOMERS HAVE REPORTED SHOCK ABSORBER LEAKS WITH THE DYNAMIC RIDE CONTROL (DRC) SUSPENSION SYSTEM. SATISFACTION IS OUR UTMOST PRIORITY, SO WE ARE ADDRESSING THIS ISSUE. *PE

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 RS 42007, 2008

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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A4021242016453_42021-05-06. Service bulletin. This bulletin contains instructions for determining if bushings need to be replaced.
A4320382059564_12020-07-07. Service bulletin. This bulletin contains instructions for noises on uneven roads using chassis ears or the PICO tool.
A441969 20225632019-04-01. Service bulletin. This bulletin provides information regarding vibrations or movement that are felt in the wheel.
A441764 2022563-2018-02-05. Service bulletin. This bulletin provides information regarding vibrations or movement that are felt in the wheel.
A441663 2022563-2018-02-05. Service bulletin. This bulletin provides information regarding vibrations or movement that are felt in the wheel.