Total Complaints
13 filings
MERCURY TOPAZ · model year
13 NHTSA complaints. A VIN lookup is required to determine whether a specific vehicle has an unrepaired recall.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 1986MERCURYTOPAZ carries 13 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 0 crashes, 4 fires, 0 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
The most frequently selected component label in reports for the 1986 TOPAZ is steering:rack and pinion with 2 filings, followed by electrical system:ignition:switch (2) and engine and engine cooling:cooling system:hoses/lines/piping/fittings (1). Complaint categories reflect owner reports and intake categorization; they do not establish a defect pattern or cause.
NHTSA currently has 22 investigation files overlapping the 1986 TOPAZ. Owners comparing this cohort against neighboring years should read the complaint-by-year trend as report volume, not a causal diagnosis. Use the related-complaint feed and the official recall lookup when researching a specific vehicle.
Total Complaints
13 filings
Crashes Reported
0 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| STEERING:RACK AND PINION | 2 |
| ELECTRICAL SYSTEM:IGNITION:SWITCH | 2 |
| ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS | 1 |
| ENGINE AND ENGINE COOLING:ENGINE | 1 |
| EQUIPMENT:APPLIANCE:AIR CONDITIONER | 1 |
| FUEL SYSTEM, GASOLINE | 1 |
| ENGINE AND ENGINE COOLING:ENGINE:GASOLINE | 1 |
| SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DRUM | 1 |
| EXTERIOR LIGHTING:HEADLIGHTS | 1 |
| ELECTRICAL SYSTEM:IGNITION | 1 |
| SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC | 1 |
SUDDEN APPLICATION OF FOOT BRAKE CAUSES RIGHT FRONT BRAKE TO LOCK. NO BRAKING ON OTHER 3 WHEELS. ABLE TO STOP ONLY BY USING HAND BRAKE AND STEERING TO AVOID COLLISION. REPLACED BRAKES TO NO EFFECT. *AK
WHEN DRIVING VEHICLE BECAME VERY HOT AND STALLED OUT DUT TO THE TFI IGNITION MODULE BEING TOO CLOSE AND MOUNTED ON THE SIDE OF THE DISTRIBUTOR. CONSUMER HAS CONTACTED THE DEALER. PLEASE PROVIDE ANY FURTHER DETAILS. *AK
HEAD LAMP SWITCH FAILS.
REAR BRAKES FAILED TO ENGAGE DUE TO AUTOMATIC ADJUSTER FAILING TO MAKE ADJUSTMENTS. *DH
PILLAR OF BLUE SMOKE THROUGH CENTER OF INSTRUMENT PANEL VENT AND IGNITION SWITCH LOCKUP, THERE HAS BEEN SEVERAL OCCURRENCES. *AK
ENGINE COMPARTMENT FIRE. *SD
ELECTRICAL SHORT IN THE IGNITION SWITCH, CAUSING THE VEHICLE TO CATCH ON FIRE. *AK
ELECTRICAL SHORT IN THE IGNITION SWITCH, CAUSING THE VEHICLE TO CATCH ON FIRE. *AK
THE HEAD GASKET LEAK AND REPLACE FAN MOTOR , CAR CAUGHT ON FIRE TWO TIMES,THE RACK/PINION WENT OUT WHEN DRIVING THERE IS MORE . TT
THE HEAD GASKET LEAK AND REPLACE FAN MOTOR , CAR CAUGHT ON FIRE TWO TIMES,THE RACK/PINION WENT OUT WHEN DRIVING THERE IS MORE . TT
THE HEAD GASKET LEAK AND REPLACE FAN MOTOR , CAR CAUGHT ON FIRE TWO TIMES,THE RACK/PINION WENT OUT WHEN DRIVING THERE IS MORE . TT
THE HEAD GASKET LEAK AND REPLACE FAN MOTOR , CAR CAUGHT ON FIRE TWO TIMES,THE RACK/PINION WENT OUT WHEN DRIVING THERE IS MORE . TT
PART QUIK CONNECT HOSE DETERIORATES LEAKING AT "O" RING. PLEASE DESCRIBE DETAILS. TT
Data vintage: August 2026. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Every figure on PlainCars is rendered directly from NHTSA complaint and safety data, no number is typed in by an editor. This year-specific record is rendered from NHTSA ODI, recall, and NCAP rows for the 1986 MERCURY TOPAZ; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.
Read our methodology - how this data is sourced, computed, and verified.