Problems owners report
Complaints filed with NHTSA about the 1985 Mercury Topaz, by the system named in each complaint. One complaint can name several.
- Service brakes, hydraulic3
- Vehicle speed control1
- Electrical system1
NHTSA ODI complaints (public domain) · updated 23 Oct 2026 · 0 injuries and 0 deaths reported
Compared with other years
NHTSA ODI complaints by model year
Recalls in Canada
2 Transport Canada recalls for the 1985 Mercury Topaz.
| 1989099 13 Jul 1989 | Emissions THESE VEHICLES MAY NOT COMPLY WITH C.M.V.S.S. 1103 - EXHAUST EMISSIONS. THE CENTRAL FUEL INJECTOR (CFI) MAY OPERATE RICH DURING CERTAIN OPERATING CONDITIONS. … |
| 1985079 28 Jun 1985 | Not Entered SOME OF THE AFFECTED VEHICLES WERE PRODUCED WITH REAR SUSPENSION CONTROL ARM - TO - SPINDLE ATTACHMENT BOLTS THAT MAY BE SUSCEPTIBLE TO FRACTURE DURING VEHICLE … |
Transport Canada Vehicle Recalls Database · Contains information licensed under the Open Government Licence – Canada
Recalls
REAR SUPENSION CONTROL ARM-TO-SPINDLE ATTACHMENT BOLTS MAY BE SUBJECT TO FRACTURE CAUSING THE REAR SPINDLE TO SEPARATE DURING USE OF CAR. CONSEQUENCE OF DEFECT: IF BOLTS FRACTURE AND REAR SPINDLE DISENGAGES FROM CONTROL ARM, LOSS OF CONTROL WILL BE EXPERIENCE WHICH MAY RESULT IN AN ACCIDENT.
THE UNEXPECTED OPEN THROTTLE CAUSES AN INCREASE IN ENGINE SPEED WHICH COULD RESULT IN LOSS OF CONTROL OF THE CAR AND A POTENTIAL CRASH. CONSEQUENCE OF DEFECT: THE ELECTRONIC ENGINE CONTROL PROCESSOR MAY EXPERIENCE AN INTERMITTENT TIMING PROBLEM. THIS PROBLEM CAUSES IMPROPER EXECUTION ENGINE PERFORMANCE WHICH MAY MAINTAIN OR CAUSE A PARTIALLY OPEN THROTTLE.
REAR SUSPENSION CONTROL ARM-TO-SPINDLE ATTACHMENT BOLTS MAY BE SUBJECT TO FRACTURE DURING USE OF CAR. CONSEQUENCE OF DEFECT: IF BOLTS FRACTURE, REAR SPINDLE COULD DISENGAGE FROM CONTROL ARM AND POSSIBLY RESULT IN LOSS OF CONTROL.
Whether a recall was fixed on a particular car is known only to the manufacturer: check the VIN at nhtsa.gov/recalls.
NHTSA recalls · summaries in NHTSA's own words
Service bulletins
What Mercury told its dealers about the 1985 Mercury Topaz: known faults, fixes and updates.
| Bulletin | Summary |
|---|---|
| 623988 | INFORMATION REGARDING TRANSMISSION FLUID USAGE CHARTS. *SLC |
| 623944 | SOME VEHICLES MAY EXHIBIT HEATER CORE LEAKS. *SLC |
| 612203 | INFORMATION REGARDING THE NEW TRANSMISSION COOLER FLUSHER- SERVICE TIP. *MJS |
| 6090087 | INFORMATION ON IDENTIFYING NON-APPROVED / ALTERNATE REFRIGERANTS WHICH COULD CAUSE SAFETY, AND PERFORMANCE CONCERNS IF INSTALLED IN FORD A/C SYSTEMS. *TT |
| 6089681 | SUBJECT ON A WIRE HARNESS TERMINAL REPAIR KIT AVAILABLE FOR REPAIRING ELECTRICAL WIRING HARNESSES. *TT |
| 608431 | INFORMATION ON THE NEW FLUSH AND FILL TOOL AVAILABLE THROUGH ROTUNDA. *TT |
| 604059 | FORD MOTOR COMPANY HAS RELEASED A NEW ELECTRICAL GREASE ( F8AZ - 19G208-AA ) TO REDUCE THE POSSIBILITY OF MOISTURE CORROSION AT THE TERMINALS. *YC |
| 601343 | A NEW SILICONE GASKET AND SEALANT. *YC |
| 601312 | INFORMATION ON A BUZZING OR RATTLE NOISE FROM THE EXHAUST SYSTEM. *TT |
| 601290 | INFORMATION ON TIRE COMPANY TELEPHONE NUMBERS FOR CUSTOMER ASSISTANCE. *YC |
| 601012 | THE USE OF PETROLEUM-BASED GREASE AS A LUBRICANT IN SERVICING DISC BRAKES IS NO LONGER ACCEPTABLE. *YC |
| 53660 | VEHICLES EXHIBITING A "SQUEAKING" OR "CHIRPING" FROM THE BLOWER MOTOR AT LOW BLOWER MOTOR SPEEDS. *YC |
| 51990 | BLOWER MOTOR- "CHIRPING" OR "SQUEAKING" FROM BLOWER MOTOR AT LOW SPEEDS. *JD |
| 51945 | FLUID- TRANSMISSION FLUID USAGE CHARTS. *JD |
| 50997 | TRANSAXLE - TORQUE CONVERTER REPLACEMENT GUIDELINES AND TORQUE CONVERTER/TRANSAXLE COOLING SYSTEM CLEANING PROCEDURES - SERVICE TIP. *TW |
| 50940 | WINDSHIELD AND INTERIOR GLASS - FOG/FILM. *TW |
| 50908 | TORQUE CONVERTER - LEAK TEST PROCEDURE - SERVICE TIP. *TW |
| 50905 | WIRING - ELECTRICAL DIODE IDENTIFICATION AND SERVICE REPLACEMENTS. *TW |
| 46478 | THE USE OF PETROLEUM-BASED GREASE AS A LUBRICANT IN SERVICING DISC BRAKES IS NO LONGER ACCEPTABLE BECAUSE IT MAY BE INCOMPATIBLE WITH THE RUBBER MATERIAL USED IN THE DISC BRAKE SYSTEM. IF PETROLEUM-BASED GREASE IS USED TO LUBRICATE ANY PART OF THE DISC BRAKE SYSTEM, IT COULD CAUSE RUBBER PARTS TO SWELL IF LUBRICANT CONTACTS THE RUBBER MATERIAL. |
| 39900 | ROUGHNESS CONCERN DURING BRAKE APPLICATION. *TW |
| 3031200 | UNKNOWN |
NHTSA manufacturer communications (public domain)
NHTSA investigations
REAR BRK ADJUSTER FAILURE
REAR BRAKE SYSTEM FAILURE
SPEED CONTROL MALFUNCTION
HALFSHAFT FAILURE
STALLING
SEATBACK FAILURE
NHTSA Office of Defects Investigation