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Service bulletin ICI19-061

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 id10168120
Published by NHTSA2019-11-21
Manufacturer's numberICI19-061
Manufacturer's date2019-11-20
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

Important Campaign Information letter announcing that revised bulletins for two Detroit Diesel field service campaigns are available on DTNAConnect. The service bulletins are D18M3REV2 and D19M1REV1.

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
DETROIT DIESEL DETROIT

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