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Service bulletin 0303S001

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 id10001577
Published by NHTSA2003-06-07
Manufacturer's number0303S001
Manufacturer's date2003-04-01
NHTSA componentENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

NHTSA's summary

SULFUR (ROTTEN EGG) SMELL FROM THE EXHAUST. 1996 TO CURRENT. *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

Vehicles listed
ISUZU ISUZU TRUCK1996

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