WenmarOpen by Wenmar Pro

Service bulletin 80

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 id637072
Published by NHTSA2002-11-19
Manufacturer's number80
Manufacturer's date2002-03-01
NHTSA componentENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)

NHTSA's summary

INFORMATION ON DIAGNOSING EGR DIAGNOSTIC TROUBLE CODE P0401 ON 1999 - 2002 MODELS. *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, EGR valve

Trouble codes named

P0401

Vehicles listed
MITSUBISHI ECLIPSE
MITSUBISHI ECLIPSE SPYDER (the catalog's model; the bulletin names a series or trim of it)
MITSUBISHI GALANT

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