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Service bulletin LI32-50

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 id10037917
Published by NHTSA2011-06-08
Manufacturer's numberLI32-50
Manufacturer's date2011-01-20
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

MERCEDES-BENZE: THERE IS A LEAKAGE AT THE PRESS-FIT SLEEVE OF A PULSATION DAMPER. THIS IS CAUSED BY HIGH HEAT ENTERING THE SYSTEM OR TENSION IN THE LINE. *RM

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

Vehicles listed
MERCEDES BENZ CL5002000
MERCEDES BENZ CL5002005 to 2007
MERCEDES BENZ CL552004 to 2007
MERCEDES BENZ CL55 AMG2001
MERCEDES BENZ CL6002004 to 2009
MERCEDES BENZ CL652004 to 2009
MERCEDES BENZ S3502005 to 2007
MERCEDES BENZ S4302001
MERCEDES BENZ S4302003 to 2007
MERCEDES BENZ S5002002
MERCEDES BENZ S5002005 to 2007
MERCEDES BENZ S552004 to 2007
MERCEDES BENZ S55 AMG2001
MERCEDES BENZ S6002004 to 2009
MERCEDES BENZ S652005 to 2009
MERCEDES-BENZ CL6002010
MERCEDES-BENZ CL652010
MERCEDES-BENZ S6002010
MERCEDES-BENZ S652010

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