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Service bulletin E08027

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 id10025790
Published by NHTSA2008-09-06
Manufacturer's numberE08027
Manufacturer's date2008-03-20
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:DIESEL

NHTSA's summary

CUMMINS: AFTER TREATMENT INJECTOR REMAINS CLOSED DURING REGENERATION WITH ACTIVE FAULT CODE 2728. ENGINE: SIGNATURE, ISX, QSX15, ISM, ISME, QSM11. UNKNOWN MODEL AND MODEL YEARS. *PE

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
UNKNOWN UNKNOWN

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