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Service bulletin 0454

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 id10010340
Published by NHTSA2004-11-16
Manufacturer's number0454
Manufacturer's date2004-08-26
NHTSA componentENGINE AND ENGINE COOLING:EXHAUST SYSTEM

NHTSA's summary

CATALYTIC CONVERTER FAILURE DIAGNOSTICS. INTERNATIONAL. 5500I, 5600I, 7600, 8600, 9200I, 9400I AND 9900I. START DATE 10/2002 END DATE 02/2004. *TT

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
UNKNOWN UNKNOWN

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