WenmarOpen by Wenmar Pro

Service bulletin 284003

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 id615136
Published by NHTSA2001-01-02
Manufacturer's number284003
Manufacturer's date1998-10-01
NHTSA componentENGINE AND ENGINE COOLING:ENGINE

NHTSA's summary

SUBJECT REGRADING A SUPPLIER MANUFACTURING CONCERN WITH THE TURBO BOOST SENSORS INSTALLED ON VOLVO 57C ENGINES. *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 WG
VOLVO WX
VOLVO WXLL
VOLVO WXR

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