WenmarOpen by Wenmar Pro

Service bulletins for the 1993 Mercury Topaz

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.

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

By type

By component

Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
011242001-10-22. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ON SOME VEHICLES, ENGINE OIL MAY CONTINUE TO LEAK FROM THE ENGINE OIL PAN GASKET AREA AFTER AN ENGINE OIL PAN GASKET REPAIR HAS BEEN PERFORMED. *TT
998161999-08-19. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. FORD MOTOR COMPANY NOW RECOMMENDS SAE 5W-30 VISCOSITY GRADE FOR SERVICING ANY FORD GASOLINE-POWERED VEHICLE REGARDLESS OF MODEL YEAR. *TT
9823101999-03-03. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. MASS AIR FLOW (MAF)- SENSOR CONTAMINATION- SERVICE TIP. *AK
9820101999-03-02. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. EXPERIENCING A " BUZZING " OR " RATTLING " NOISE FROM THE EXHAUST SYSTEM. *YC
98641998-07-21. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. INFORMATION ON A BUZZING OR RATTLE NOISE FROM THE EXHAUST SYSTEM. *TT
976101997-07-17. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. BLOWER MOTOR- "CHIRPING" OR "SQUEAKING" FROM BLOWER MOTOR AT LOW SPEEDS. *JD
BC31439702201997-06-27. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. REAR ENGINE MOUNT CONCERNS. *TW
97431997-06-27. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. BLOWER MOTOR- "CHIRP" OR "SQUEAK" FROM BLOWER MOTOR AT LOW SPEEDS. *JD
BC10182972301997-06-27. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. GHIA PFE SENSORS REQUIRING REPLACEMENTS SHOULD NOW BE SERVICED WITH A WIDE MOUTH SENSOR. *JD
BC35019723011997-06-27. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. PFE SENSORS REQUIRING REPLACEMENT SHOULD NOW BE SERVICED WITH A WIDE MOUTH SENSOR. *JD
ONP95B771996-04-25. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE). CERTAIN 1989 MODEL TEMPO & TOPAZ CARS EQUIPPED W/ 2.3L HSC ENGINES BUILT FROM 5/31/89 AT KANSAS CITY & 6/22/89 AT OAKVILLE THROUGH THE END OF THE 1989 MODEL YEAR AND ALL 1990 THROUGH 1994 TEMPO & TOPAZ CARS EQUIPPED WITH 2.3L HSC ENGINES THAT ARE CURRENTLY REGISTERED IN THE FOLLOWING STATES: AK, MT, ND, MN, WI, MI (UPPER PENINSULA), NY, ME, VT, NH. THE POSITIVE CRANKCASE VENTILATION (PCV) SYSTEM MAY FREEZE CAUSING THE CRANKCASE TO PRESSURIZE WHICH COULD FORCE OIL OUT OF THE CRANKCASE THROUGH THE DIPSTICK TUBE OR PAST SOME OTHER GASKET OR SEAL OF THE ENGINE.
951531996-04-25. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. TEMPERATURE GAUGE - FLUCTUATING AND /OR INACCURATE HIGH READINGS. *SD
95821995-11-01. Service bulletin. VISIBILITY:WINDSHIELD WIPER/WASHER:MOTOR; ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. A REVISED SERVICE WINDSHIELD WIPER MOTOR IS NOW AVAILABLE. *TW

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