Problems · NHTSA complaints

2002 Mercury Cougar problems

Owners filed 111 complaints about the 2002 Mercury Cougar with NHTSA between Jul 2002 and Feb 2020. The most-cited component is fuel system, gasoline (41).

Complaints
111
Filed with NHTSA
Crashes
9
Reported by owners
Fires
1
Reported by owners
Injuries
13
People reported injured
Deaths
0
Reported to NHTSA
01 —By component

Complaints by component

One complaint can cite several components
  1. Fuel system, gasoline41
  2. Power train15
  3. Engine and engine cooling13
  4. Engine9
  5. Air bags8
  6. Visibility8
  7. Suspension6
  8. Electrical system5
  9. Tires5
  10. Fuel/propulsion system4
  11. Vehicle speed control4
  12. Fuel system, other4
  13. Structure3
  14. Seat belts3

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

Data from NHTSA Complaints API · synced Nov 9, 2026NHTSA vehicle page
02 —Trend

When complaints were filed

Does it get worse with age? Complaints per calendar year filed
View as table
Model yearComplaints filed per calendar year
20024
200315
200413
200514
20064
200715
20089
20096
20102
20118
20123
20132
20147
20152
20160
20173
20183
20190
20201

Mileage at failure isn’t a structured field in NHTSA complaint data, so we don’t chart it. Some owners mention it in their reports below.

03 —Owner reports

Top problems in owners’ words

Verbatim from NHTSA complaints, newest first

Fuel system, gasoline

41 reports1 crash1 fire1 related recall
“I AM CURRENTLY HAVING PROBLEMS WITH THE FUEL PUMP DRIVER MODULE. I REPORTED THE PROBLEM TO FORD IN OCT 2018. FORD STATED THAT THE 10 YEAR RECALL ENDED AND PER THEIR RECORDS THE ISSUE WAS RESOLVED AS FUEL MODULE WAS REPLACED BY DEALER DON KNOTT FORD, CARSON, CA. DON KNOTT FORD IS NO LONGER IN BUSINESS. THE AFOREMENTIONED DEALER I BELIEVE WAS INVOLVED IN UNETHICAL BUSINESS PRACTICES. I WAS NEVER INFORMED OF SUCH A RECALL AND DEALER NEVER CHANGED MODULE, I DO NOT HAVE DOCUMENTATION & WOULD LIKE SUCH FOR MY RECORDS. I AM ORIGINAL OWNER OF VEHICLE AND THE PERIODIC INADVERTENT SURGING OF VEHICLE WHEN STOPPED/STATIONARY AT A STREET LIGHT BEGAN 6 MONTHS AGO. I CANNOT 100% SAFELY DRIVE THIS VEHICLE AT THIS TIME. FORD HAS NOT PROVIDED ME DOCUMENTATION OF THE ALLEGED REPAIR AND/OR DOCUMENTATION INFORMING ME OF RECALL. I WOULD LIKE TO HAVE A COPY OF THIS DOCUMENTATION AND/OR HAVE FORD CHANGE THE MODULE SO THE SURGING CAN STOP. YOUR CONSIDERATION AND REVIEW WOULD GREATLY BE APPRECIATED. LASTLY, FORTUNATELY I HAVE A 2ND VEHICLE THAT I HAVE BEEN USING. THANK YOU FOR YOUR ANTICIPATED REVIEW OF THIS MATTER. YOURS TRULY, [XXX] *TR”
Owner complaint to NHTSAFiled Nov 19, 2018Fuel system, gasolineODI 11152377

Power train

15 reports
“I HAVE FOUND 3 RECALLS FOR MY CAR, THEY ARE ALL THE EXACT PROBLEMS I AM HAVING, BUT WHEN I SEARCHED FOR OPEN RECALLS IT SAID NONE ARE OPEN FOR MY CAR. I NEED MY CAR REPAIRED AND THE RECALLS COMPLETED.”
Owner complaint to NHTSAFiled Feb 24, 2018Suspension, Power train, Fuel/propulsion systemODI 11074669

Engine and engine cooling

13 reports1 crash
“TL* THE CONTACT OWNS A 2002 MERCURY COUGAR. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 55 MPH, THE VEHICLE SUDDENLY DECREASED TO 10 MPH. THE VEHICLE WAS TAKEN TO A DEALER AND THEY ADVISED HER THAT ALL THREE CATALYTIC CONVERTERS WERE CLOGGED AND THE FDM NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED FOR THE FDM BUT NOT THE CATALYTIC CONVERTERS. THE MANUFACTURER WAS CONTACTED AND THEY OFFERED NO ASSISTANCE. THE FAILURE AND CURRENT MILEAGES WERE APPROXIMATELY 72,000. THE VIN WAS UNAVAILABLE.”
Owner complaint to NHTSAFiled Sep 22, 2011Engine and engine coolingODI 10426767

Engine

9 reports1 crash
“SINCE PURCHASING 2002 MERCURY COUGAR IN JANUARY 2010 THE VEHICLE HESITATES, SURGES, AND STALLS AT ANY RATE OF SPEED. INITIALLY THE PROBLEM WAS RARE, THEN GRADUALLY OCCURRED MORE FREQUENTLY. THIS NOW HAPPENS AT LEAST WEEKLY, SOMETIMES SEVERAL TIMES PER DAY. THIS ISSUE HAS ENDANGERED ME MORE TIMES THAN I CAN CURRENTLY RECALL. REPLACED ALTERNATOR, BATTERY, EGR VALVE AND SENSOR, IAC VALVE, AND CATALYTIC CONVERTER. THE ISSUE PERSISTS.”
Owner complaint to NHTSAFiled Jun 10, 2015Vehicle speed control, Engine, Fuel/propulsion systemODI 10724633

Air bags

8 reports5 crashes
“AIRBAG WARNING LIGHT COMES ON. NO ACCIDENT, STATIONARY AND IN MOTION. I DO NOT SEE A RECALL REFERENCE AIRBAG? WITH THE COMPLAINTS I READ ON YOUR SITE ABOUT THE AIRBAGS, THERE SHOULD BE A RECALL???????????”
Owner complaint to NHTSAFiled Feb 18, 2020Air bagsODI 11309840

Visibility

8 reports
“TL* THE CONTACT OWNS A 2002 MERCURY COUGAR. THE CONTACT STATED THAT SHE OPENED THE SUN ROOF AND WAS UNABLE TO GET THE SUN ROOF TO CLOSE. THE VEHICLE WAS TAKEN TO A PERSONAL MECHANIC FOR DIAGNOSIS AND THE SUN ROOF WAS CLOSED. THE CONTACT WAS TOLD BY THE MECHANIC THAT THE MOTOR WAS FINE BUT SHE NEEDED TO REPLACE THE SWITCH. THE SWITCH WAS REPLACED AND ONE WEEK AFTER HAVING IT REPAIRED, THE SUN ROOF WOULD NOT CLOSE. THE DEALER WAS NOTIFIED BUT OFFERED NO ASSISTANCE. THE FAILURE MILEAGE WAS 59,000 AND THE CURRENT MILEAGE WAS 63,000. UPDATED 8/24/12 *CN”
Owner complaint to NHTSAFiled Jun 18, 2012VisibilityODI 10462089
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 9, 2026

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.