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Service bulletin ITS5930

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 id10057797
Published by NHTSA2015-06-29
Manufacturer's numberITS5930
Manufacturer's date2015-06-29
NHTSA componentENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY

NHTSA's summary

NEW FLYER: 2010 EPA XCELSIOR DIESEL NON-HYBRIDS WITH ISOLATED PIPE CLAMPS OR WITH NEWER ENGINES AND MINI-HYBRID COOLING SYSTEMS MAY EXPERIENCE RADIATOR CORROSION. *TA

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, Radiator

Vehicles listed
NEW FLYER XDE402009 to 2014
NEW FLYER XDE602013 to 2015

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