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Service bulletin 7931/7932

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 id604813
Published by NHTSA1999-05-14
Manufacturer's number7931/7932
Manufacturer's date1998-12-01
NHTSA componentENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR

NHTSA's summary

CATALYTIC CONVERTER MAY HAVE BEEN WELDED WITH INCORRECT WELD WIRE. *AK

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

Vehicles listed
CHRYSLER CIRRUS1998
DODGE STRATUS1998
PLYMOUTH BREEZE1998

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

Other bulletins for the same vehicles and component
9803311998-07-14. Service bulletin. IMPROPERLY WELDED CATALYTIC CONVERTER ASSEMBLIES. *AK