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Service bulletin NHTSA 634454

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 id634454
Published by NHTSA2002-10-01
Manufacturer's date2002-04-22
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

INFORMATION ON FUEL INJECTOR(S) REPLACEMENT GUIDELINES. *SLC

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
MAZDA 6261998, 1999, 2000, 2001, 2002
MAZDA MIATA1999 to 2002
MAZDA MILLENIA1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
MAZDA MPV2000, 2001, 2002
MAZDA PROTEGE1999, 2000, 2001, 2002

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