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Service bulletin ITS5907

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 id10057763
Published by NHTSA2015-06-24
Manufacturer's numberITS5907
Manufacturer's date2015-06-24
NHTSA componentENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY

NHTSA's summary

NEW FLYER: 2010 EPA BUSES OR WITH NEWER ENGINES AND MINI-HYBRID COOLING SYSTEMS EQUIPPED WITH ISOLATED PIPE CLAMPS 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 NEW FLYER

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