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Service bulletin ITS6339

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 id10093878
Published by NHTSA2017-03-06
Manufacturer's numberITS6339
Manufacturer's date2016-09-30
NHTSA componentEQUIPMENT:ELECTRICAL; EQUIPMENT ADAPTIVE/MOBILITY

NHTSA's summary

TECHNICAL INSTRUCTION TO REWORK HEAT EXCHANGER CABIN LOOP LINE AND ROUTING.

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

Equipment and accessories

Vehicles listed
NEW FLYER XD352016
NEW FLYER XD402016
NEW FLYER XN402016

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