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Service bulletin 018

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 id627665
Published by NHTSA2002-02-13
Manufacturer's number018
Manufacturer's date2001-10-01
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:GASOLINE

NHTSA's summary

ON SOME VEHICLES, WHEN THE ENGINE IS STARTED, THE MBE900 ENGINE SPEED MAY STAY AT 1300 RPM AND THE ENGE CHECK LIGHT WILL COME ON. *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

Vehicles listed
FREIGHTLINER SCHOOL BUS
FREIGHTLINER WALK-IN VAN

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