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Service bulletin LI-54-18

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 id10037984
Published by NHTSA2011-06-09
Manufacturer's numberLI-54-18
Manufacturer's date2013-12-11
ReplacesLI54-189050731A
NHTSA componentENGINE AND ENGINE COOLING:ENGINE; EQUIPMENT:APPLIANCE:AIR CONDITIONER; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

NHTSA's summary

MERCEDES-BENZ: THERE ARE VARIOUS COMPLAINS INCLUDING OIL PRESSURE SENSORS, A/C COMPRESSOR, AND CAMSHAFT SENSORS. THEY ARE LIKELY CAUSED BY A WIRING HARNESS PROBLEM. *RM UPDATED 5/14/14. *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

Engine, Equipment and accessories, Exhaust and emissions, Heating and air conditioning

Vehicles listed
MERCEDES BENZ MERCEDES BENZ

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