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Service bulletin 97083001897

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 id54218
Published by NHTSA1998-03-30
Manufacturer's number97083001897
Manufacturer's date1997-08-30
NHTSA componentENGINE AND ENGINE COOLING:ENGINE

NHTSA's summary

UNDER CERTAIN LOAD AND RPM RANGES EXCESSIVE NOISE MAY BE IN GENERATED IN THE EGR BOOST SENSOR CIRCUIT CAUSING DTC P0400 TO BE SET. *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

Trouble codes named

P0400

Vehicles listed
MAZDA PROTEGE1995, 1996

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

Recalls for the same vehicles and component
95V0330001995-02-21. ENGINE AND ENGINE COOLING:ENGINE

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
00-003-19-35832019-03-21. Service bulletin. In support of the new MRT distribution, Mazda will ship to dealers a new Dual Purpose Diagnostic Leak Detector beginning March, 2019. Training videos will be posted to MGSS shortly and Workshop Manual procedures will be revised gradually.
002042004-12-01. Service bulletin. EVAPORATIVE EMMISSIONS AND RECIVER ADAPTERS. *EH
001981999-03-11. Service bulletin. CONCERNS REGARDING THE HEARTER NOT WORKING EFFIECIENTLY OR ENGINE TAKES TOO LING TO WARM-UP. *YC
002981999-03-11. Service bulletin. EXPERIENCING POOR ENGINE PERFORMANCE. *YC
971023003971998-03-30. Service bulletin. SUBJECT PERTAINING TO MTX OVERHAUL INFORMATION. *YC