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Service bulletin S0903

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 id10031944
Published by NHTSA2010-02-02
Manufacturer's numberS0903
Manufacturer's date2010-01-01
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:DIESEL

NHTSA's summary

BLUEBIRD: SURGE TANK KITS. CRACKING HAS OCCURRED IN THE COOLANT SURGE TANK, IN THE AREA OF ITS MOUNTING FLANGES. NO MODEL YEARS LISTED. 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

Vehicles listed
BLUE BIRD BBCV2003 to 2010

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