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Service bulletin 2003090005

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 id10006768
Published by NHTSA2004-05-12
Manufacturer's number2003090005
Manufacturer's date2004-03-01
NHTSA componentENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

NHTSA's summary

ENGINE CONTROL MODULE MAY HAVE BEEN FLASHED INCORRECTLY, THUS AFFECTING ENGINE EMISSIONS. THIS ALSO INCLUDES MERCEDES SLK-CLASS 2003. *TT

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

Engine, Exhaust and emissions

Vehicles listed
MERCEDES BENZ C CLASS2003

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