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Service bulletin FSB-252-023

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 id10033505
Published by NHTSA2010-08-18
Manufacturer's numberFSB-252-023
Manufacturer's date2008-08-01
NHTSA componentENGINE AND ENGINE COOLING:EXHAUST SYSTEM

NHTSA's summary

VOLVO TRUCKS: EXHAUST FLEX PIPE CRACKS. BEGINNING MAY 12, 2008, A REDESIGNED EXHAUST FLEX PIPE AND TURBOCHARGER OUTLET PIPE (LOCATED BETWEEN THE TURBOCHARGER DIFFUSER PIPE AND THE EXHAUST FLEX PIPE) WERE IMPLEMENTED INTO PRODUCTION ON VN, VHD, AND VT MODEL CHASSIS. NO MODEL YEARS LISTED. *

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
VOLVO VHD2007 to 2008
VOLVO VN2007 to 2008
VOLVO VT2007 to 2008

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