Total Complaints
103 filings
MERCURY COUGAR · model year
103 NHTSA complaints, 8 crash reports, and 3 active recalls for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 2001MERCURYCOUGAR carries 103 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 8 crashes, 8 fires, 6 injuries, and 1 fatality. No NCAP 5-star crash-test rating is available for this model year in the federal database.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 2001 COUGAR is fuel system, gasoline:delivery:fuel pump with 8 filings, followed by power train:automatic transmission (7) and electrical system (7). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability. This model year has 3 active recall campaigns, which means the manufacturer is obligated to remedy the covered defect at no charge for the life of the vehicle — the full NHTSA campaign numbers are listed below.
NHTSA currently has 22 investigation files overlapping the 2001 COUGAR. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.
Total Complaints
103 filings
Crashes Reported
8 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP | 8 |
| POWER TRAIN:AUTOMATIC TRANSMISSION | 7 |
| ELECTRICAL SYSTEM | 7 |
| FUEL SYSTEM, GASOLINE | 7 |
| FUEL/PROPULSION SYSTEM | 6 |
| TIRES | 4 |
| ENGINE AND ENGINE COOLING | 4 |
| VISIBILITY:SUN/MOON ROOF ASSEMBLY | 4 |
| AIR BAGS:FRONTAL | 3 |
| ENGINE AND ENGINE COOLING:ENGINE:GASOLINE | 3 |
| ENGINE AND ENGINE COOLING:ENGINE | 3 |
| FUEL SYSTEM, GASOLINE:DELIVERY | 2 |
| VEHICLE SPEED CONTROL | 2 |
| WHEELS | 2 |
| AIR BAGS | 2 |
FUEL SYSTEM, GASOLINE
ON CERTAIN PASSENGER VEHICLES, CONTAMINATION OF THE FILTER IN THE FUEL DELIVERY MODULE (FDM) CAN REDUCE, AND EVENTUALLY BLOCK, THE FLOW OF FUEL TO THE ENGINE.
SUSPENSION
FEDERAL MOGUL IS RECALLING 6,903 AFTERMARKET BALL JOINT ASSEMBLIES SHIPPED BETWEEN NOVEMBER 9, 2007 AND MARCH 26, 2008, WHICH MAY HAVE BEEN PACKAGED WITH INCORRECT NUTS. THE PART NUMBERS PACKAGED WITH INCORRECT NUTS ARE: K7147, K7329, K8683, AND 104353. THESE PARTS WERE MADE FOR USE ON THE VARIOUS
SERVICE BRAKES, HYDRAULIC
CERTAIN AFTERMARKET BRAKE HYDRAULIC MASTER CYLINDERS SOLD AS REPLACEMENT BRAKE CYLINDERS FOR CERTAIN FORD, DAIMLERCHRYSLER, AND JEEP PASSENGER VEHICLES. THESE BRAKE CYLINDERS WERE SOLD UNDER THE BRAND NAMES OF NAPA, RAYBESTOS, AIMCO, AC DELCO, CARQUEST, BENDIX, AND WAGNER. ONLY PRODUCTS THAT WERE
TL* THE CONTACT OWNS A 2001 MERCURY COUGAR. THE CONTACT STATED THAT THE VEHICLE FAILED TO START-UP AFTER MULTIPLE ATTEMPTS. THE CONTACT ALSO STATED THAT WHILE DRIVING AT VARIOUS SPEEDS, THE VEHICLE WOULD SHUTOFF AS THE OIL WARNING LIGHT WOULD ILLUMINATE ON THE INSTRUMENT PANEL. THE CONTACT HAD TAKEN THE VEHICLE TO AN INDEPENDENT MECHANIC WHERE THE FUEL SENSOR, RELAY SENSOR, FUEL INJECTION SENOR AND MULTIPLE OTHER PARTS WERE REPLACED. DESPITE MULTIPLE REPAIRS TO THE VEHICLE, THE FAILURE PERSISTED. THE MANUFACTURER HAD BEEN NOTIFIED OF THE FAILURE AND THEY INFORMED HER THAT HER VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 04V421000 (FUEL SYSTEM, GASOLINE) WHICH WAS LINKED TO HER FAILURE. A DEALER HAD NOT BEEN NOTIFIED OF THE FAILURE. THE VEHICLE HAD YET TO BE REPAIRED. THE FAILURE MILEAGE WAS 116,000.
Mileage: 116,000
TL* THE CONTACT OWNS A 2001 MERCURY COUGAR. THE CONTACT STATED THAT ONCE THE FUEL LEVEL REACHED A HALF TANK OF GASOLINE, THE VEHICLE HESITATED AND LOSS MOTIVE POWER WITH THE ACCELERATOR PEDAL DEPRESSED. THE CONTACT STATED THAT THE TRANS AXLE AND CHECK ENGINE WARNING LIGHTS WERE ILLUMINATED. COLUMBIA FORD LINCOLN HYUNDAI (700 7TH AVE, LONGVIEW, WA 98632) WAS NOTIFIED OF THE FAILURE. THE CONTACT WAS INFORMED THAT THE VEHICLE WAS NOT SUBJECTED TO A RECALL. THE MANUFACTURER WAS CONTACTED AND NOTIFIED OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 136,000.
Mileage: 136,000
WELL HEADLIGHT WIRING HARNESS IS DRY ROTTED LIKE CRAZY THE CAR LOOSES POWER WHILE EXCELERATING WHEN BELOW 3/4 OF A TANK BRAKE FLUID/CLUTCH FLUID IS LEAKING DON'T KNOW WHY AND THE BATTERY LIGHT IS ON
Mileage: 173,000
WELL HEADLIGHT WIRING HARNESS IS DRY ROTTED LIKE CRAZY THE CAR LOOSES POWER WHILE EXCELERATING WHEN BELOW 3/4 OF A TANK BRAKE FLUID/CLUTCH FLUID IS LEAKING DON'T KNOW WHY AND THE BATTERY LIGHT IS ON
Mileage: 173,000
WELL HEADLIGHT WIRING HARNESS IS DRY ROTTED LIKE CRAZY THE CAR LOOSES POWER WHILE EXCELERATING WHEN BELOW 3/4 OF A TANK BRAKE FLUID/CLUTCH FLUID IS LEAKING DON'T KNOW WHY AND THE BATTERY LIGHT IS ON
Mileage: 173,000
BATTERY LIGHT IS ON AND HAS FOR AWHILE. LIGHTS KEEP BLOWING FUSES. AND TODAY I HAD TO RIP OUT A HEADLIGHT OR THE CAR WOULD HAVE SET ON FIRE. *TR
Mileage: 177,810
BATTERY LIGHT IS ON AND HAS FOR AWHILE. LIGHTS KEEP BLOWING FUSES. AND TODAY I HAD TO RIP OUT A HEADLIGHT OR THE CAR WOULD HAVE SET ON FIRE. *TR
Mileage: 177,810
BATTERY LIGHT IS ON AND HAS FOR AWHILE. LIGHTS KEEP BLOWING FUSES. AND TODAY I HAD TO RIP OUT A HEADLIGHT OR THE CAR WOULD HAVE SET ON FIRE. *TR
Mileage: 177,810
THE SUNROOF JUST RELEASED FROM THE CAR IN THE MIDDLE OF I71 DOING 65MPH AND I AM NOT THE ONLY PERSON WHO HAS HAD THIS PROBLEM WITH THIS MODEL OF COUGAR
Mileage: 146,246
TL* THE CONTACT OWNS A 2001 MERCURY COUGAR. THE CONTACT STATED THAT THE VEHICLE FAILED TO START INTERMITTENTLY. IN ADDITION, WHILE DRIVING, THE VEHICLE STALLED, THE BATTERY WARNING INDICATOR ILLUMINATED, AND THE INSTRUMENT PANEL GAUGES FLICKERED. THE BATTERY WAS REPLACED, BUT THE FAILURE RECURRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 129,000.
Mileage: 129,000
TL* THE CONTACT OWNS A 2001 MERCURY COUGAR. WHILE DRIVING APPROXIMATELY 40 MPH, THE VEHICLE DECELERATED AND STALLED WITHOUT WARNING. THE CONTACT, WITH THE HELP OF OTHER DRIVERS, HAD TO PHYSICALLY PUSH THE VEHICLE OUT OF TRAFFIC TO THE SIDE OF THE ROAD. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE FUEL PUMP MOTOR BURNED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 102,000.
Mileage: 102,000
OVER PAST FEW WEEKS LOOSING ACCELERATION ESPECIALLY ON INCLINES AND HIGHWAY ENTRANCE RAMPS CAUSING NEAR COLLISSION AS I CAN'T SPEED UP TO HIGHWAY SPEED AND CAR BEHIND ME MUST BRAKE AT FAST SPEEDS. ENGINE LIGHT ON. MECHANIC SAYS CAN'T FIX AND CONTACT FORD. MY VIN # DOES NOT BRING UP RECALL BUT IT MATCHES RECALL NOTICE SUMMARY STATING CONTAMINATION OF FILTER IN FUEL DELIVERY MODULE (FDM) THI RECALL STATE 1999-2002 COUGARS.MINE IS 2001 BOUGHT NEW, UNDER 70,000 MI WITH NEW FUEL PUMP. THIS HAS BEEN GOING ON FOR WEEKS AND SCARED TO DRIVE MY ONLY CAR. PLEASE HELP.
Mileage: 69,900
TL* THE CONTACT OWNS A 2001 MERCURY COUGAR. WHILE DRIVING 45 MPH, THE VEHICLE FAILED TO ACCELERATE WHEN THE ACCELERATOR PEDAL WAS DEPRESSED. THE ENGINE CHECK WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE FUEL DELIVERY MODULE FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE CONTACT STATED THAT THE VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 04V421000(FUEL SYSTEM, GASOLINE). THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 59,800.
Mileage: 59,800
TL* THE CONTACT OWNS A 2001 MERCURY COUGAR. WHILE DRIVING 45 MPH, THE VEHICLE FAILED TO ACCELERATE WHEN THE ACCELERATOR PEDAL WAS DEPRESSED. THE ENGINE CHECK WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE FUEL DELIVERY MODULE FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE CONTACT STATED THAT THE VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 04V421000(FUEL SYSTEM, GASOLINE). THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 59,800.
Mileage: 59,800
CAR STARTED HESITATING AND LOST POWER THEN STALLED OUT CAUSING TRAFFIC TO GET BACKED UP. *TR
Mileage: 159,000
CAR STARTED HESITATING AND LOST POWER THEN STALLED OUT CAUSING TRAFFIC TO GET BACKED UP. *TR
Mileage: 159,000
TL* THE CONTACT OWNS A 2001 MERCURY COUGAR. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS, THE VEHICLE SUDDENLY STARTED TO HESITATE AND STALLED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIR. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE AND THE CONTACT WAS INFORMED THAT THE VEHICLE WAS NOT INCLUDED IN RECALL NHTSA CAMPAIGN NUMBER: 04V421000 (FUEL SYSTEM, GASOLINE). THE FAILURE MILEAGE WAS 151,645.
Mileage: 151,645
KEY STICKS IN IGNITION SWITCH. SOMETIMES HALFWAY IN OR OUT. AFRAID TO DRIVE AS IT WILL PROBABLY MAKE CAR UNABLE TO START OR TAKE OUT IGNITION KEY. I AM ALSO WONDERING IF THIS COULD HAPPEN WHILE DRIVING, SUCH AS SHUTTING ITSELF OFF. *TR
Mileage: 156,000
COOPER TRENDSETTER SE,P205/55/R16,INSIDE ONE TIRE IS A PILE OF POWDERED RUBBER/INSIDE WALL OF TIRE,RUBBER HAS CAME OFF AND YOU CAN SEE WHAT LOOKS LIKE BANDS. *TR
Mileage: 147,892
TL* THE CONTACT OWNS A 2001 MERCURY COUGAR. THE CONTACT STATED THAT SHE RECEIVED NOTIFICATION OF NHTSA CAMPAIGN ID NUMBER: 04V421000 (FUEL SYSTEM, GASOLINE) AND TOOK THE VEHICLE TO THE DEALER FOR INSPECTION. THE TECHNICIANS STATED THAT THEY COULD NOT COMPLETE THE REPAIR BECAUSE SHE HAD NOT EXPERIENCED THE FAILURE. THE CONTACT STATED THAT THE FUEL SYSTEM FAILED AND SHE ATTEMPTED TO HAVE THE VEHICLE REPAIRED BUT THE PARTS NEEDED FOR THE RECALL REPAIRS WERE NOT AVAILABLE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED AND STATED THAT SHE WOULD HAVE TO WAIT UNTIL THE PARTS HAD BECOME AVAILABLE. THE FAILURE MILEAGE WAS 111,000. UPDATED 12/06/12*LJ UPDATED 12/07/2012 *JS
Mileage: 111,000
Data as of 2025. 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.
Read our methodology — how this data is sourced, computed, and verified.