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Service bulletin 1691A

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 id622548
Published by NHTSA2001-10-19
Manufacturer's number1691A
Manufacturer's date2001-01-01
NHTSA componentENGINE AND ENGINE COOLING:ENGINE

NHTSA's summary

INFORMATION ON RELOCATION OF THE DUAL SPECTRUM CURBSIDE IR FIRE SENSOR FOR D40LF MODELS. *TT

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

Vehicles listed
NEW FLYER D40LF1994 to 2002

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