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Service bulletin SIB-6-03-15

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 id10058868
Published by NHTSA2015-12-08
Manufacturer's numberSIB-6-03-15
Manufacturer's date2015-06-01
NHTSA componentENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)

NHTSA's summary

DETROIT: PROCEDURE INSTRUCTIONS REGARDING THE INSTALLATION AND THE REMOVAL OF THE EXHAUST GAS RECIRCULATION (EGR) VALVE FOR DD15 AND DD16. *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, Exhaust and emissions, EGR valve

Vehicles listed
DETROIT DETROIT

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