WenmarOpen by Wenmar Pro

Service bulletin TSB130066-040213

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 id10085527
Published by NHTSA2016-12-05
Manufacturer's numberTSB130066-040213
Manufacturer's date2013-04-05
NHTSA componentENGINE

NHTSA's summary

THIS TECHNICAL SERVICE BULLETIN DESCRIBES INSULATION BUILDUP ON THE INLET FACE OF DIESEL PARTICULATE FILTERS (DPF) THAT CAN LEAD TO FAULT CODE 3322 BECOMING ACTIVE ON CERTAIN ENGINES. THE STEPS TO RESOLVE THE ISSUE ARE DESCRIBED.

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
CUMMINS ISX15

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