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Service bulletin 16922

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 id10002633
Published by NHTSA2003-09-09
Manufacturer's number16922
Manufacturer's date2003-06-01
NHTSA componentENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR

NHTSA's summary

P0420 AND/OR P0430 CATALYST EFFICIENCY DIAGNOSTIC TROUBLE CODES. 1996-2003 FORD, LINCOLN AND MERCURY VEHICLES. *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, Catalytic converter

Trouble codes named

P0420, P0430

Vehicles listed
FORD FORD
LINCOLN LINCOLN
MERCURY MERCURY

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