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Service bulletin 97083001997

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 id54217
Published by NHTSA1998-03-30
Manufacturer's number97083001997
Manufacturer's date1997-08-30
NHTSA componentENGINE AND ENGINE COOLING:EXHAUST SYSTEM

NHTSA's summary

DURING NORMAL DRIVING CONDITIONS OR AT IDLE, A "BUZZING'' OR "RATTLING" NOISE MAY BE HEARD FROM THE EXHAUST SYSTEM. *YC

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, Exhaust and emissions

Vehicles listed
MAZDA NAVAJO1991

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

Other bulletins for the same vehicles and component
017991999-08-05. Service bulletin. MOTOR OIL - SAE VISCOSITY GRADE RECOMMENDATION. *TT
012981999-01-06. Service bulletin. EXPERIENCING A BUZZING OR RATTLING NOISE MAY BE HEARD COMING FROM THE EXHAUST SYSTEM DURING NORMAL DRIVING CONDITIONS OR AT IDLE. *YC