WenmarOpen by Wenmar Pro

Service bulletin 284006

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 id620128
Published by NHTSA2001-07-18
Manufacturer's number284006
Manufacturer's date2001-02-01
ReplacesSP284004
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:GASOLINE

NHTSA's summary

THIS SERVICE PROGRAM IS BEING RELEASED TO CONSUMMATE AN AGREEMENT BETWEEN VOLVO TRUCK CORPORATION (VTC) AND THE US ENVIRONMENTAL PROTECTION AGENCY (EPA). UNDER THIS AGREEMENT, VTC WILL MAKE AVAILABLE ENGINE REBUILD KITS TO LOWER THE AMOUNT OF NOX (OXIDES OF NITROGEN) IN THE EXHAUST FROM THE VE D12 MODEL YEAR 1998 ENGINES, SOLD IN THE UNITED STATES OF AMERICA AND CANADA. THIS SERVICE PROGRAM HAS BEEN ESTABLISHED IN ORDER TO REPROGRAM A NUMBER OF THESE OLDER VE D12 ENGINES, ACCORDING TO THE AGREEMENT WITH THE EPA. *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

Vehicles listed
VOLVO VOLVO TRUCK

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