Fuel system, gasoline
Risk. THIS MAY CAUSE ENGINE HESITATION, LOSS OF POWER, SURGING, AND OTHER SIMILAR SYMPTOMS.
NHTSA has logged 211 owner complaints about the 2000 Mercury Cougar, most often about the electrical system. It is covered by 3 safety recalls.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through December 6, 2019. Updated daily. Photo: Elise240SX, CC BY-SA 4.0.
211 complaints grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Electrical system | 63 | 10 |
| Fuel system, gasoline | 38 | 1 |
| Engine and engine cooling | 26 | 2 |
| Air bags | 17 | 11 |
| Visibility | 16 | 0 |
| Vehicle speed control | 16 | 2 |
| Service brakes, hydraulic | 10 | 2 |
| Power train | 9 | 0 |
| Steering | 8 | 1 |
| 14 other systems | 52 | 3 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
Risk. THIS MAY CAUSE ENGINE HESITATION, LOSS OF POWER, SURGING, AND OTHER SIMILAR SYMPTOMS.
Risk. THE SHORT COULD POTENTIALLY RESULT IN A FIRE, STALLING, OR A NO-START CONDITION.
Risk. IF BOTH PCRV'S MALFUNCTION, VEHICLE HANDLING COULD BE ADVERSELY AFFECTED DURING BRAKING AS A RESULT OF THE REAR WHEELS LOCKING, INCREASING THE RISK OF A CRASH.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Mercury.
65kmiles, median
Based on the odometer reading in 34 electrical system complaints. 82% were reported before 100,000 miles.
Only 47% of complaints for this model year include a mileage.
Dollar amounts owners wrote in their complaints when describing a repair or a quote. These are not price estimates; a system is shown only when at least 8 owners mentioned a cost.
$900median
If a problem is covered by a recall, the dealer fixes it for free. Some manufacturers also reimburse owners who paid for a repair before a recall was announced.
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the Cougar median. How we score
Recent electrical system complaints filed with NHTSA, shortened. Personal details are removed.
TL* THE CONTACT OWNS A 2000 MERCURY COUGAR. THE CONTACT STATED THAT THE BATTERY FAILED AND MULTIPLE WARNING INDICATORS, INCLUDING THE CHECK ENGINE INDICATOR, ILLUMINATED. THE VEHICLE WAS TAKEN TO SEVERAL INDEPENDENT MECHANICS TO HAVE THE BATTERY REPLACED. AFTER MULTIPLE INCORRECT DIAGNOSTICS, IT…
LETTER FROM CONGRESSMAN GRIFFITH ON BEHALF OF CONSTITUENT RE ELECTRICAL SAFETY ISSUES WITH 2000 MERCURY COUGAR. *TGW THE CONSUMER STATED HE CONSTANTLY EXPERIENCED WIRING/ELECTRICAL PROBLEMS. *JB
TL* THE CONTACT OWNS A 2000 MERCURY COUGAR. THE CONTACT STATED THAT THE INTERIOR LIGHTS AND HEADLIGHTS FLICKERED. THE VEHICLE WAS TAKEN TO THE DEALER WHO STATED THAT THE WIRING HARNESS HAD FAILED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER INFORMED THE CONTACT THAT THE VIN WAS NOT INCLUDED IN…
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.