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Service bulletin S01FG

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 id627945
Published by NHTSA2002-02-28
Manufacturer's numberS01FG
Manufacturer's date2001-10-26
NHTSA componentENGINE AND ENGINE COOLING:COOLING SYSTEM

NHTSA's summary

SUBJECT REGARDING ANTIFREEZE SUPPLEMENT AL COOLANT ADDITIVES. *YD

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, Cooling system

Vehicles listed
BLUE BIRD BLUE BIRD2000 to 2001

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