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Service bulletin E159

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 id10110799
Published by NHTSA2017-08-07
Manufacturer's numberE159
Manufacturer's date2017-04-28
NHTSA componentENGINE AND ENGINE COOLING; EQUIPMENT; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

NHTSA's summary

Non-Safety Campaign - Pre-production engines were built with components that are no-longer emissions compliant. These engines must be updated with replacement, EPA-compliant components.

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, Equipment and accessories, Exhaust and emissions

Vehicles listed
PACCAR MX-132016

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