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Service bulletins for the 1994 Mazda B-Series

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.

57 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
01015032003-08-23. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE OIL LEAK A PAN AFTER GASKET REPLACEMENT. *TT
01018022002-10-16. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE OIL LEAK AT PAN AFTER GASKET REPLACEMENT. *TT
01003022002-09-28. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SUBJECT REGARDING RECOMMENDED ENGINE OIL. *SLC
021992000-04-11. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. AN ENGINE OIL LEAK AT PAN AFTER GASKET REPLACEMENT - REVISED PROCEDURE. *TT
C761999-12-13. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. PARTS BULLETIN CONTAINING MICROFICHE CORRECTIONS. *TT
017991999-08-05. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. MOTOR OIL - SAE VISCOSITY GRADE RECOMMENDATION. *TT
012981999-01-06. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. EXPERIENCING A BUZZING OR RATTLING NOISE MAY BE HEARD COMING FROM THE EXHAUST SYSTEM DURING NORMAL DRIVING CONDITIONS OR AT IDLE. *YC
971228001971998-03-30. Service bulletin. ENGINE AND ENGINE COOLING. VEHICLES MAY EXPERIENCE A THUMP NOISE FROM THE HEATER CORE THAT MAY BE ACCOMPANIED BY EXCESSIVE TEMPERATURE GAUGE FLUCTUATION. *YC
008/97T1997-08-14. Service bulletin. ENGINE AND ENGINE COOLING. TEMPERATURE GUAGE FLUCTUATES OR INDICATES HIGH TEMPERATURE. *TW
F004/951995-11-01. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE); ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. GROWLING NOISE FROM DASH - DPFE SENSOR NOISE. *TW
F004/951995-11-01. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE). GROWLING NOISE FROM DASH - DPFE SENSOR NOISE. *TW

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.