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Service bulletin 121C

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 id626243
Published by NHTSA2001-12-13
Manufacturer's number121C
Manufacturer's date2001-08-29
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

INFORMATION REGARDING MANDATORY ALTERNATOR TOOLS. *YH

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Vehicles listed
VOLVO S40
VOLVO S60
VOLVO S70
VOLVO S80
VOLVO V40

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