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Service campaign E062

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 campaign
NHTSA id11033382
Published by NHTSA2026-06-03
Manufacturer's numberE062
Manufacturer's date2026-05-27
NHTSA componentENGINE

NHTSA's summary

Update to existing Bulletin

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
KENWORTH T8002011 to 2012
KENWORTH W9002011 to 2012

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