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Service bulletin 2223

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 id10011703
Published by NHTSA2005-01-31
Manufacturer's number2223
Manufacturer's date2004-12-16
NHTSA componentSUSPENSION:FRONT:SPRINGS:AIR SUSPENSION SYSTEM

NHTSA's summary

KNOCKING OR THUMPING NOISE FROM REAR OF THE VEHICLE DURING ACCELERATION. (MERCEDES BENZ 2004-2005 220, AND 2003-2005 183/184). *JB

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, Air suspension

Vehicles listed
MERCEDES BENZ 2202003

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