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Service bulletin 371028

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 id10003422
Published by NHTSA2003-10-20
Manufacturer's number371028
Manufacturer's date2003-07-01
NHTSA componentELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR

NHTSA's summary

ALTERNATOR VOLTAGE FEEDBACK. *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

Electrical system, Alternator

Vehicles listed
VOLVO VHD
VOLVO VN

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