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Service bulletin E262

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 id10176035
Published by NHTSA2020-06-02
Manufacturer's numberE262
Manufacturer's date2020-05-01
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

Information Only - DAVIE4 tests replace drive cycle tests for EMY2016 and EMY2019 and newer PACCAR MX-13 and MX-11 engines. RMI and SRTs have been updated to reflect this change.

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
PACCAR MX-11
PACCAR MX-13
PACCAR PACCAR

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