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Service bulletin SB-13-TS-15

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 id10054620
Published by NHTSA2014-02-11
Manufacturer's numberSB-13-TS-15
Manufacturer's date2013-09-16
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:DIESEL

NHTSA's summary

DETROIT: IF DIESEL OXIDATION CATALYST (DOC) IS PLUGGED, VIEW DDEC FOR DUTY CYCLE RELATED FOR TRUCK WITH HIGH IDLE TIME, LOW AVERAGE SPEED, AND LOW DRIVE LOAD, THAT CAN BE SUSCEPTIBLE TO PLUGGING, AND IF NOT DUTY CYCLE RELATED, CHECK FOR OTHER CAUSES. NO MODEL OR YEARS LISTED. *PE

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
DETROIT DETROIT

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