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Service bulletin PAB042-2014

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 id10193086
Published by NHTSA2021-05-12
Manufacturer's numberPAB042-2014
Manufacturer's date2014-11-18
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

Thomas Built Buses Product Awareness Bulletin on Cummins ISB 220 Engine

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Engine

Vehicles listed
THOMAS BUILT BUSES THOMAS BUILT BUSES

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