WenmarOpen by Wenmar Pro

Service bulletin 3332B

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 id10017235
Published by NHTSA2005-10-29
Manufacturer's number3332B
Replaces3332E
NHTSA componentENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)

NHTSA's summary

DIAGNOSTIC TROUBLE CODE P0404 EGR CONCERN. *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

P0404

Vehicles listed
BUICK TERRAZA2005, 2006
CHEVROLET MALIBU2005, 2006
CHEVROLET MALIBU MAXX2005, 2006 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET UPLANDER2005, 2006
PONTIAC G62005
PONTIAC GTO2006
PONTIAC MONTANA2005 to 2006
SATURN RELAY2005, 2006

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