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Service bulletin TSI021604

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 id631507
Published by NHTSA2002-05-30
Manufacturer's numberTSI021604
Manufacturer's date2002-04-01
NHTSA componentVISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:HEATER CORE

NHTSA's summary

UNDER SOME EXTREME WEATHER CONDITIONS THE DEFROSTER MAY NOT CLEAR THE WINDSHIELD OF FROST AS QUICKLY AS DESIRED ON MODELS PRODUCED 06/01/1998 ENDING 01/08/2002. *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

Glass, wipers and mirrors, Heating and air conditioning

Vehicles listed
INTERNATIONAL HARVESTER 5000I
INTERNATIONAL HARVESTER 9000I

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