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Service bulletin 02262004

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 id10013009
Published by NHTSA2005-04-06
Manufacturer's number02262004
Manufacturer's date2004-02-26
NHTSA componentENGINE AND ENGINE COOLING:COOLING SYSTEM

NHTSA's summary

BROWN RESIDUE IN THE COOLING BOTTLE OR STAINING OF THE COOLING BOTTLE FROM THE INSIDE OR THE UNDERSIDE OF THE RADIATOR CAP. CHEVY, PONTIAC, OLDSMOBILE AND BUICK. *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, Cooling system

Vehicles listed
UNKNOWN UNKNOWN

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