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Service bulletin 1603 NHTSA

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 id10194255
Published by NHTSA2021-05-24
Manufacturer's number1603 NHTSA
Manufacturer's date2016-03-03
NHTSA componentEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

NHTSA's summary

Sec. 579.5 - Notices, bulletins, custoimer satisf ac tion campaigns, consumer advisories, and other communications.

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

Equipment and accessories, Labels and manuals

Vehicles listed
NEW FLYER MD302014 to 2015
NEW FLYER MD352014 to 2015
NEW FLYER XD602015
NEW FLYER XDE402013 to 2016
NEW FLYER XN402015
NEW FLYER XT602014

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