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Service bulletin E124

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 id10096418
Published by NHTSA2017-03-27
Manufacturer's numberE124
Manufacturer's date2016-12-20
NHTSA componentENGINE

NHTSA's summary

FIX-AS-FAIL: ADDITIONAL TROUBLESHOOTING STEPS VIA SUPPORTLINK FOR REPEAT SCR FAULT CODES ON MX-13 EPA 2013 ENGINES.

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
PACCAR MX-132013 to 2016

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