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Service bulletin SBT01-005

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 id10207457
Published by NHTSA2022-02-05
Manufacturer's numberSBT01-005
Manufacturer's date2022-01-04
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

Revised Thomas Built Buses Service Bulletin for Incorrect Engine Oil Dipstick Reading. Minor note: added an update of document previously submitted. The related VMRS codes are added

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 SAF-T-LINER C22015

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