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#BS-1989-MERCOU-51DE1989 Mercury Cougar
Based on reports from 104 owners and 4 recalls for this exact model.
Preliminary Verdict
Red Flag
Based on 104 complaints, 18 crashes, 11 fires, and 4 recalls. Complaint rate is 1.6x the class average.
Top reported problems
rattling of exhaust pipe
1 complaints β’ Severity 4/10
Preview: What's in your full report
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Mechanic Inspection Checklist
15 owners reported speed control issues β failures commonly reported around 94K miles.
30,000-Mile Cost Projection
Best Case
Most Likely
Worst Case
Top cost driver: Speed Control (15 reports).
Also in your report
Owner Intelligence
AI-synthesized themes from real complaints
Buyer Lot Checklist
Questions, test drive checks, walk-away triggers
Negotiation Talking Points
Data-backed dollar deductions
Buy / Skip Verdict
Final recommendation with conditions
Where the complaints fall
1989 Mercury Cougar: Known Issues & Problem Areas
Speed Control Issues
Speed Control complaints account for 14% of all reports filed for the 1989 Mercury Cougar, with 15 owners filing complaints with NHTSA. The median mileage at time of complaint is 93,655 miles, suggesting issues tend to surface around the 94K-mile mark.
Seat Belts Issues
Seat Belts complaints account for 8% of all reports filed for the 1989 Mercury Cougar, with 8 owners filing complaints with NHTSA. Owners should pay attention to seat belts-related symptoms during test drives and pre-purchase inspections.
Equipment:appliance:air Conditioner Issues
Equipment:appliance:air Conditioner complaints account for 6% of all reports filed for the 1989 Mercury Cougar, with 6 owners filing complaints with NHTSA. Owners should pay attention to equipment:appliance:air conditioner-related symptoms during test drives and pre-purchase inspections.
Power Train:automatic Transmission Issues
Power Train:automatic Transmission complaints account for 5% of all reports filed for the 1989 Mercury Cougar, with 5 owners filing complaints with NHTSA. Owners should pay attention to power train:automatic transmission-related symptoms during test drives and pre-purchase inspections.
Data sourced from NHTSA owner complaints and community reports. The full report analyzes severity, repair costs, and failure patterns for each category.
Complaint trend by year
Complaints filed with NHTSA by year for the 1989 Mercury Cougar. Recent trend: decreasing.



Don't negotiate blind β know what this car costs to own
Repair costs β’ Negotiation scripts β’ Mechanic checklist β’ Buy/skip verdict
Recall History (4 recalls)
FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY:MOUNTING
PLASTIC ROLLOVER VALVE MOUNTING PLATE MAY NOT BE PROPERLY SEALED TO THE PLASTIC FUEL TANK.
SUSPENSION:REAR:SPRINGS
IMPROPERLY HEAT TREATED REAR SUSPENSION KNUCKLES COULD EXPERIENCE HIGH MILEAGE FATIGUE CRACKS AND EVENTUAL FRACTURE.
SERVICE BRAKES, AIR:DISC:CALIPER
DUE TO CONTACT BETWEEN THE BRAKE CALIPER OF THE INBOARD FRONT WHEEL AND THE FRONT STABILIZER BAR, THERE MAY BE INCREASED BRAKE PEDAL TRAVEL FOLLOWING LOW SPEED TURNING MANEUVERS.
ELECTRICAL SYSTEM:IGNITION
THE IGNITION SWITCH COULD EXPERIENCE AN INTERNAL SHORT CIRCUIT.
Recall severity analysis & seller scripts
The full report rates each recall's severity and gives you scripts for asking the seller about recall completion.
The worst model year for the Mercury Cougar is the 2000 β worth knowing if you're cross-shopping years. The biggest problem area is engine.
1989 Mercury Cougar vs. Class Average (Midsize Cars)
This vehicle
104
Class avg
66
1.6x the class average β significantly more complaints than typical midsize cars vehicles.
Complaint counts correlate with sales volume β popular vehicles naturally generate more reports. The full report normalizes for this.
About this data
NHTSA Complaints
Federal database of owner-filed safety complaints. 104 records for this vehicle.
NHTSA Recalls
Manufacturer-issued safety recalls. 4 recalls found for this vehicle.
Repair Cost Data
Real-world repair costs from owner reports and independent databases.
Other Mercury Cougar Model Years
1989 Mercury Cougar: Frequently Asked Questions
What is the most common problem with the 1989 Mercury Cougar?
Is the 1989 Mercury Cougar reliable?
How much does it cost to fix 1989 Mercury Cougar problems?
Does the 1989 Mercury Cougar have any recalls?
What mileage do Mercury Cougar problems start?
Whatβs in the full report?
How is this different from free NHTSA data?
How is this different from Carfax?
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Get the Full 1989 Mercury Cougar Report
10 sections of AI analysis based on 104 owner reports. Know before you buy.