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Service bulletin SB-2009100001

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 id10033116
Published by NHTSA2010-07-08
Manufacturer's numberSB-2009100001
Manufacturer's date2011-04-01
ReplacesSB-2009100001-1
NHTSA componentELECTRICAL SYSTEM:WIRING; ELECTRICAL SYSTEM:STARTER ASSEMBLY:SOLENOID

NHTSA's summary

MERCEDES: REPLACE THE CAMSHAFT ADJUSTMENT SOLENOID(S) AND INSTALL ADAPTER HARNESS(ES). DUE TO THE SETTLING PROPERTIES OF THE SEAL OF THE CAMSHAFT ADJUSTMENT SOLENOID SPECIFICATION, OIL MAY ENTER THE ENGINE WIRING HARNESS(ES) THROUGH THE ELECTRICAL CONNECTION OF THE CAMSHAFT ADJUSTMENT SOLENOID FROM CAPILLARY ACTION. REPLACE THE CAMSHAFT ADJUSTMENT SOLENOID(S) AND INSTALL AN ADDITIONAL ADAPTER CONNECTOR HARNESS(ES) AT THE NEXT WORKSHOP VISIT. *PE UPDATED 6/28/11. *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

Electrical system, Starter, Wiring and fuses

Vehicles listed
MERCEDES BENZ C2302002 to 2004
MERCEDES BENZ C2402004
MERCEDES BENZ C3202002 to 2004
MERCEDES BENZ C552004
MERCEDES BENZ SLK2302001
MERCEDES BENZ SLK2302004
MERCEDES BENZ SLK3202004

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