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Service bulletin 010901

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 id627847
Published by NHTSA2002-02-25
Manufacturer's number010901
Manufacturer's date2001-09-01
NHTSA componentENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR

NHTSA's summary

SUBJECT REGARDING CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD. *YD

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
SUBARU LEGACY2001

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