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Service bulletin SCB-14370

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 id10056451
Published by NHTSA2014-12-05
Manufacturer's numberSCB-14370
Manufacturer's date2014-09-01
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:DIESEL

NHTSA's summary

GMC/CHEVROLET: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. DUE TO EXHAUST GAS RECIRCULATION (EGR) COOLER, PLUGGED WITH CARBON, IN DIESEL ENGINES, THE MALFUNCTION INDICATOR LAMP (MIL) WILL ILLUMINATE. MODEL 2010-2011 EXPRESS,SAVANA. *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
CHEVROLET EXPRESS2010, 2011
GMC SANANA2010
GMC SAVANA2011

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

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