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Service bulletin FS-2012-03

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 id10051847
Published by NHTSA2013-04-16
Manufacturer's numberFS-2012-03
Manufacturer's date2012-11-19
NHTSA componentENGINE AND ENGINE COOLING:EXHAUST SYSTEM

NHTSA's summary

GILLIG: REPLACE ORIGINAL EXHAUST SYSTEM FLEX PIPE AS SOON AS POSSIBLE DUE TO FLEX PIPE PREMATURELY FAILS, ON CNG BUS. NO MODEL 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, Exhaust and emissions

Vehicles listed
GILLIG GILLIG

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