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Service bulletin 561014

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 id629031
Published by NHTSA2002-03-26
Manufacturer's number561014
Manufacturer's date2001-10-01
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:GASOLINE

NHTSA's summary

SUBJECT REGARDING MISSING AIR GOVERNOR PLUG ON VEHICLES WITH CUMMINGS ISM AND HOLSET 30 CFM COMPRESSOR AND VOLVO D12C, D7C WITH FRAME MOUNTED GOVERNOR. *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 VHD

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