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Service bulletin FSB-258-033

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 id10046919
Published by NHTSA2012-11-02
Manufacturer's numberFSB-258-033
Manufacturer's date2012-07-01
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER; ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER

NHTSA's summary

VOLVO TRUCK: PROCEDURE FOR THE FLEXIBLE BRAIDED PLASTIC LINE, WHICH REPLACED THE EXISTING STEEL ENGINE TURBOCHARGER COMPRESSOR BYPASS VALVE AIR LINE ON CERTAIN TRUCKS. MODELS VN, VHD, VAH. NO MODEL YEARS LISTED. *PE

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, Turbocharger or supercharger

Vehicles listed
VOLVO VAH2011
VOLVO VHD2011
VOLVO VN2011

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