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Service bulletin 21102

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 id10187950
Published by NHTSA2021-03-02
Manufacturer's number21102
Manufacturer's date2021-02-19
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

The air filter elements may debond resulting in dirt entering the engine intake.

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

Engine

Vehicles listed
INTERNATIONAL LONESTAR2020 to 2021

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