Complaints
104
Crashes
11
Fires
9
Injuries
6
Fatalities
—
Recalls
0
Worst 1990 Mercury Cougar Problems
Top 3 most-reported issues with average mileage at failure.
#115 complaints
Unintended Acceleration
Crash-related:4
#28 complaints
Engine And Engine Cooling:Engine
Crash-related:1
#36 complaints
Seat Belt Issues
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All Problems by Category
Every NHTSA complaint category for the 1990 Mercury Cougar.
| Component | Complaints | Crashes | Fires | Avg Mileage | Volume |
|---|---|---|---|---|---|
| Unintended Acceleration | 15 | 4 | — | — | |
| Engine And Engine Cooling:Engine | 8 | 1 | — | — | |
| Seat Belt Issues | 6 | — | — | — | |
| Electrical Faults | 5 | — | 1 | 111,450 mi | |
| Electrical System:12v/24v/48v Battery | 5 | — | — | — | |
| Electrical System:Ignition | 5 | — | — | — | |
| Latches/Locks/Linkages:Hood:Latch | 5 | — | — | — | |
| Exterior Lighting:Headlights | 4 | — | — | — | |
| Seat Belts:Front:Anchorage | 3 | — | — | — | |
| Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip | 3 | — | — | — | |
| Electrical System:Wiring | 2 | — | 2 | — | |
| Fuel System, Gasoline:Storage:Tank Assembly | 2 | — | — | — | |
| Automatic Transmission | 2 | — | — | — | |
| Seat Belts:Front:Buckle Assembly | 2 | 1 | — | — | |
| Seat Belts:Front:Retractor | 2 | — | — | — | |
| Seat Belts:Front:Webbing | 2 | 1 | — | — | |
| Service Brakes, Hydraulic:Foundation Components | 2 | 2 | — | — | |
| Steering: Steering Wheel/Handle Bar | 2 | — | 1 | — | |
| Structure:Body:Door:Hinge And Attachments | 2 | — | — | — | |
| Vehicle Speed Control:Accelerator Pedal | 2 | 1 | — | — | |
| Visibility:Power Window Devices And Controls | 2 | — | — | — | |
| Electrical System:Alternator/Generator/Regulator | 1 | — | 1 | — | |
| Electrical System:Ignition:Switch | 1 | — | 1 | — | |
| Electrical System:Wiring:Front Underhood | 1 | — | 1 | — | |
| Electrical System:Wiring:Interior/Under Dash | 1 | — | — | — | |
| Engine Problems | 1 | — | — | — | |
| Engine And Engine Cooling:Engine:Gasoline | 1 | — | 1 | — | |
| Headlight/Taillight Failures | 1 | — | — | — | |
| Fuel System, Gasoline:Delivery | 1 | — | 1 | — | |
| Fuel Pump | 1 | — | — | — |
Unintended Acceleration
15
complaints
Crashes
4
Fires
—
Avg Miles
—
Engine And Engine Cooling:Engine
8
complaints
Crashes
1
Fires
—
Avg Miles
—
Seat Belt Issues
6
complaints
Crashes
—
Fires
—
Avg Miles
—
Electrical Faults
5
complaints
Crashes
—
Fires
1
Avg Miles
111,450
Electrical System:12v/24v/48v Battery
5
complaints
Crashes
—
Fires
—
Avg Miles
—
Electrical System:Ignition
5
complaints
Crashes
—
Fires
—
Avg Miles
—
Latches/Locks/Linkages:Hood:Latch
5
complaints
Crashes
—
Fires
—
Avg Miles
—
Exterior Lighting:Headlights
4
complaints
Crashes
—
Fires
—
Avg Miles
—
Seat Belts:Front:Anchorage
3
complaints
Crashes
—
Fires
—
Avg Miles
—
Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip
3
complaints
Crashes
—
Fires
—
Avg Miles
—
Electrical System:Wiring
2
complaints
Crashes
—
Fires
2
Avg Miles
—
Fuel System, Gasoline:Storage:Tank Assembly
2
complaints
Crashes
—
Fires
—
Avg Miles
—
Automatic Transmission
2
complaints
Crashes
—
Fires
—
Avg Miles
—
Seat Belts:Front:Buckle Assembly
2
complaints
Crashes
1
Fires
—
Avg Miles
—
Seat Belts:Front:Retractor
2
complaints
Crashes
—
Fires
—
Avg Miles
—
Seat Belts:Front:Webbing
2
complaints
Crashes
1
Fires
—
Avg Miles
—
Service Brakes, Hydraulic:Foundation Components
2
complaints
Crashes
2
Fires
—
Avg Miles
—
Steering: Steering Wheel/Handle Bar
2
complaints
Crashes
—
Fires
1
Avg Miles
—
Structure:Body:Door:Hinge And Attachments
2
complaints
Crashes
—
Fires
—
Avg Miles
—
Vehicle Speed Control:Accelerator Pedal
2
complaints
Crashes
1
Fires
—
Avg Miles
—
Visibility:Power Window Devices And Controls
2
complaints
Crashes
—
Fires
—
Avg Miles
—
Electrical System:Alternator/Generator/Regulator
1
complaints
Crashes
—
Fires
1
Avg Miles
—
Electrical System:Ignition:Switch
1
complaints
Crashes
—
Fires
1
Avg Miles
—
Electrical System:Wiring:Front Underhood
1
complaints
Crashes
—
Fires
1
Avg Miles
—
Electrical System:Wiring:Interior/Under Dash
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Engine Problems
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Engine And Engine Cooling:Engine:Gasoline
1
complaints
Crashes
—
Fires
1
Avg Miles
—
Headlight/Taillight Failures
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Fuel System, Gasoline:Delivery
1
complaints
Crashes
—
Fires
1
Avg Miles
—
Fuel Pump
1
complaints
Crashes
—
Fires
—
Avg Miles
—
Search Owner Complaints
Read what owners actually reported to NHTSA for the 1990 Mercury Cougar. Type a keyword (e.g. “transmission”, “stalling”, “brakes”) to filter.
Other Mercury Cougar Years
1990 Mercury Cougar — FAQ
Answers based on real NHTSA complaint and recall data for this specific model year.
Is the 1990 Mercury Cougar reliable?
Verdict: Typical for Model. The 1990 Mercury Cougar has 104 NHTSA complaints, 11 crash-related, and 0 recall campaigns. The most common issue is Unintended Acceleration with 15 complaints. Source: NHTSA via VinItel.
What are common problems with the 1990 Mercury Cougar?
Top reported problems: Unintended Acceleration (15 complaints); Engine And Engine Cooling:Engine (8 complaints); Seat Belt Issues (6 complaints). Every complaint is filed by an owner with NHTSA — this is raw reported data, not editorial opinion.
At what mileage do problems start on the 1990 Mercury Cougar?
The weighted average mileage at time of complaint is about 111,450 miles. Some components fail earlier, some later — check the "All Problems by Category" table above for per-issue averages.
How safe is the 1990 Mercury Cougar?
NHTSA complaints for the 1990 Mercury Cougar include 11 crash-related reports, 9 fire reports, 6 injuries, and 0 fatalities. These are owner-reported incidents, not official crash-test ratings — a complaint being filed doesn't confirm a defect, but clusters around specific components are worth investigating.
Does the 1990 Mercury Cougar have any recalls?
No NHTSA recall campaigns have been issued for the 1990 Mercury Cougar as of the latest data sync. Verify by VIN for the most current status — new recalls can be issued years after a model year ships.
Should I buy a 1990 Mercury Cougar?
Complaint levels are in line with what's expected. Normal used-car due diligence applies — check the specific VIN for accident history, open recalls, and title brands.
Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinItel.
Wider context: See the full Mercury Cougar reliability report with year-by-year comparison and generation analysis.
Check Your Specific 1990 Mercury Cougar
Real owner complaints tell you about the model. The VIN tells you about your specific car — accidents, title issues, odometer fraud.
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