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Service bulletin SIB-4-08-14

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 id10055654
Published by NHTSA2014-06-26
Manufacturer's numberSIB-4-08-14
Manufacturer's date2014-04-01
NHTSA componentEQUIPMENT ADAPTIVE/MOBILITY

NHTSA's summary

DETROIT: NEW DIAGNOSTICS ARE CORRECTED FOR DIESEL PARTICULATE FILTER (DPF) WHERE FAULT CODE SETS WHEN OUTLET PRESSURE IS GREATER THAN 35 KPA (5PSI) FOR 10 SECONDS OR MORE. *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

Equipment and accessories

Vehicles listed
DETROIT DIESEL DETROIT

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