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Service bulletin 333

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 id10021162
Published by NHTSA2007-03-14
Manufacturer's number333
Manufacturer's date2006-03-01
NHTSA componentENGINE AND ENGINE COOLING:ENGINE

NHTSA's summary

LOW COOLANT LEVEL PROBE LEAK. FREIGHTLINER. MODELS BUSINESS CLASS M2, ARGOSY, CENTURY S/T, COLUMBIA, AND FLD VEHICLES. STERLING. MODELS ACTERRA, A-LINE, AND L-LINE. WESTERN STAR. MODELS 4900 VEHICLES. *KB

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
UNKNOWN UNKNOWN

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