RoadVitals

2000 Mercury Cougar Engine Problems

Owner-reported complaints naming the engine system, filed with NHTSA

Data refreshed

Engine reportsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
26
Latest Aug 18, 2008
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
12%
of 211 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
1
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
1

What this page shows

Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components. Every record below is an owner-reported complaint about the 2000 Mercury Cougar submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 26 reports on file name it.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Owner reports naming engine

The 25 most recent of 26, in the owner's own words

Engine
Filed Aug 18, 2008

THE VEHICLE, 2000 MERCURY COUGAR, BEGINS JERKING AS IT IS BEING DRIVEN AT ANY SPEED, AND RESULTS IN COMPLETE SHUT DOWN OF ENGINE. SOMETIMES THE ENGINE WILL RESTART AFTER WAITING SEVERAL MINUTES, AND WILL NOT RESTART AT TIMES; REQUIRING TOWING. I TOOK THE VEHICLE TO THE LOCAL DEALER, AND AN EMPLOYEE STATED THAT IT WAS KNOWN BY THE MANUFACTURER TO BE A DESIGN FLAW IN THAT YEAR VEHICLE. ANOTHER EMPLOYEE TOOK HIM TO THE SIDE AND SCOULDED HIM FOR THE DISCLOSURE. THEY WOULD NOT DISCUSS IT FURTHER, EVEN THOUGH I CONTINUED TO QUESTION WHAT THEY WERE DOING TO CORRECT THIS KNOWN DEFECT IN WORKMANSHIP. TO THIS DAY THE VEHICLE CONTINUED TO REPEAT THE SAME FAILURE. I HAD THE FUEL FILTER REPLACED TWICE. FINALLY A MECHANIC REPLACED THE CAM SHAFT SENSOR (HE STATED THAT HE HAD SEEN THIS PROBLEM WITH THE CAR MANY TIMES) AND KNEW THAT WAS THE PROBLEM. EVEN THOUGH THE SENSOR WAS REPLACED, THE CAR WORKED WITHOUT SHUT DOWN FOR APPROXIMATELY 4 MONTHS, BUT BEGAN THE SAME SEQUENCE OF SHUT DOWNS ALL OVER AGAIN. THE DESIGN FLAW SHOULD BE RECALLED OR CONSUMERS SHOULD BE REIMBURSED FOR PURCHASE OF A KNOWN DEFECTIVE VEHICLE BY IT'S MANUFACTURER AND DESIGNER. IT IS A SHAME TO GET "STUCK" WITH A LEMON. THANK YOU. *TR

NHTSA ID
10238800
Incident
Jul 18, 2007
Mileage
103,000 mi
EngineFuel system
Filed Aug 2, 2007

TL*THE CONTACT OWNS A 2000 MERCURY COUGAR. THE CONTACT STATED THAT THE FUEL PUMP FAILED ON HER VEHICLE. FORD INFORMED HER THAT A RECALL REPAIR WAS PREVIOUSLY PERFORMED ON THE VEHICLE. THE CONTACT WENT TO THE CORPORATE FORD OFFICE AND WAS INFORMED THAT THE REPAIR HAD NOT BEEN PERFORMED. SHE ALSO STATED THAT THE ENGINE OCCASIONALLY STALLED AND ONE OF THE STRUTS FAILED DURING A TEST DRIVE AT 60 MPH. THE VEHICLE WAS EVENTUALLY TOWED. THE PURCHASE DATE WAS UNKNOWN. THE CURRENT MILEAGE WAS 110,125 AND FAILURE MILEAGE WAS 110,000.

NHTSA ID
10198328
Incident
Jul 19, 2007
Mileage
110,000 mi
ElectricalEngine
Filed Aug 19, 2005

DT: 2000 MERCURY COUGAR. THE CONSUMER FOUND RECALL 01V031000 FOR THE ELECTRIC BATTERY AND ALTERNATOR. THE BATTERY HAS BEEN REPLACED THREE TIMES IN THE LAST WEEK, AND THE ALTERNATOR HAS BEEN REPLACED ONCE. HOWEVER, PROBLEM RECURRED. . WHEN SHE CONTACTED MERCURY THEY STATED THIS VEHICLE WAS NOT INCLUDED IN THE RECALL DUE TO VIN. THE VEHICLE WILL START. BUT WHEN SHE TURNED ON THE AIR CONDITIONER OR RADIO THE VEHICLE STALLED. BOTH THE BATTERY AND ALTERNATOR HAVE BEEN CHECKED TO SEE IF THEY WERE THE PROBLEM. TWO MECHANICS STATED THE BATTERY AND ALTERNATOR WERE FINE. IT WAS AN ELECTRICAL PROBLEM. THE EMISSION SYSTEM LIGHT ON THE VEHICLE KEPT COMING ON. FORD STATED THEY KNEW OF THIS PROBLEM AND THAT COULD BE CHECKED. *AK

NHTSA ID
10133524
Incident
Aug 13, 2005
Engine
Filed Mar 28, 2005

WHILE DRIVING 55 MPH DRIVER HEARD A LOUD KNOCKING NOISE COMING FROM THE FRONT. DRIVER NOTICED FLUID LEAKING FROM UNDERNEATH THE VEHICLE. DRIVER TOOK VEHICLE TO A GARAGE FOR INSPECTION, AND MECHANIC DETERMINED THAT INTAKE MANIFOLD NEEDED TO BE REPLACED. *AK

NHTSA ID
10116999
Incident
Jan 20, 2005
Mileage
64,000 mi
EngineFuel system
Filed Mar 18, 2005

VEHICLE WILL STALL AND THEN LOSE POWER WHILE DRIVING OR HESITATING. THEN JERK FORWARD WHILE IDLING. THERE IS NO WARNING WHEN EITHER OF THESE FAILURES OCCUR. THE FUEL PUMP/MASSIVE FLOW SENSOR WERE REPLACED TWICE, BUT FAILURES RECURRED. *AK

NHTSA ID
10115404
Incident
Sep 20, 2003
Mileage
40,000 mi
BrakesEngine
Filed Jul 28, 2004

AFTER RUNNING FOR MORE THAN 10 MINUTES IN A ROW ENGINE WILL NOT RESTART FOR THIRTY OR FOURTY MINUTES. BRAKES LOSE CONTROL IN RAIN.*AK

NHTSA ID
10082812
Incident
Jul 8, 2004
Engine
Filed Jul 9, 2004
Crash reported

WHILE DRIVING AT 45 MPH VEHICLE STALLED. THIS CAUSED THE LOSS OF STEERING AND BRAKES. AS RESULT, CONSUMER WAS INVOLVED A COLLISION, WHERE THE VEHICLE WAS TOTALED. DEALER NOTIFIED. *AK

NHTSA ID
10081630
Incident
Jun 26, 2004
Mileage
59,000 mi
EngineFuel system
Filed Jun 14, 2004

#1 I RECEIVED A RECALL LETTER FROM FORD IN LATE APRIL 2004 REGARD THE FUEL PUMP. I HAVE HAD SEVERAL PROBLEMS WITH MY 2000 COUGAR LOOSING POWER ON INCLINE FOR THE PAST YEAR OR SO. AFTER I PAID TO HAVE A NEW FUEL PUMP I RECIEVED THE LETTER. THEY INFORMED ME THAT THE NEW FUEL PUMP WOULD BE OUT LATE MAY 2004, BUT I HAVEN'T HEARD FROM THEM AS OF DATE. *AK #2 EVERYTIME I DRIVE MY CAR FOR ABOUT 15 MINUTES OR MORE, ONCE I TURN OFF THE CAR, IF I TRY TO START IT WITHIN 5 TO 10 MINUTES IT WILL NOT START. I HAVE TO WAIT AT LEAST 15 MINUTES. FORD DEALERSHIP REPAIR CANNOT FIND A PROBLEM.

NHTSA ID
10075386
Incident
Jun 14, 2004
Engine
Filed Jun 1, 2004

WHILE DRIVING VEHICLE STALLED. DEALERSHIP WAS NOTIFIED, BUT DID NOT RESOLVE THE PROBLEM. *AK

NHTSA ID
10075475
Incident
May 13, 2004
Mileage
70,000 mi
Engine
Filed Apr 29, 2004

WHILE DRIVING/TURNING AT 55 MPH VEHICLE HESITATED THEN STALLLED. DEALERSHIP WAS NOTIFIED, BUT DID NOT RESOLVE THE PROBLEM. *AK

NHTSA ID
10071834
Incident
Mar 21, 2004
Mileage
65,000 mi
Engine
Filed Jan 15, 2004
1 injury reported

SICKLY SWEET SMELL WHEN AIR CONDITIONER ON. INITIALLY CHECKED FOR POSSIBLE FLUID LEAKAGE FROM AIR CONDITIONER. THAT WAS NOT IT. LATER TRACED TO TOXIC MOLD IN A TRAPPED AREA OF THE AIR CONDITIONING PATH. DEALER SPRAYED IN FUNGICIDE WHICH WORKED FOR A SHORT WHILE. ON ONE OCCASION I GOT OUT OF THE CAR AND INTO THE HOUSE AND COULD SMELL THIS SICKLY SWEET SMELL ON MY BREATH. THE DAY AFTER I STARTED COUGHING AND IT TOOK 3 MONTHS OF INTENSIVE MEDICAL TO GET IT CLEANED UP. THEN I GOT ANOTHER WHIFF AND STARTED COUGHING AGAIN. I DISCOVER THIS IS A KNOWN PROBLEM, BUT NOT ADMITTED. VOLVO RUNS A SPECIAL DRYING CYCLE IN THEIR AIR CONDITIONING TO AVOID THIS MOLD PROBLEM. I ALSO HEAR MERCEDES HAS A SIMILAR PROBLEM.

NHTSA ID
10070755
Incident
Aug 15, 2003
Mileage
8,000 mi
ElectricalEngineFuel system
Filed Jan 15, 2004

THIS CAR HAS INTERMITTENTLY SHUT DOWN IN TRAFFIC AT 70 MPH, ALSO WILL NOT START FROM TIME TO TIME. VERY UNRELIABLE TRANSPORTATION. INCREDIBLY POOR CHOICE OF VEHICLE. KEY HAS ELECTRONIC CHIP IN IT WHICH MALFUNCTIONS. KEY REPLACED ONCE UNDER WARRANTY; WENT BAD AGAIN. COSTS $400 TO REPLACE.

NHTSA ID
10069419
Incident
Jun 15, 2002
Mileage
23,000 mi
EngineVisibility
Filed Aug 6, 2003

PROBLEMS WITH VEHICLE'S ENGINE STALLING.*MR DEFECTIVE ALARM SYSTEM AND WINDOW. INVOICE STATES THAT WRENCH LIGHT CAME ON. *TS

NHTSA ID
10032237
Incident
Jul 14, 2003
BrakesHeating & air conditioningDriver assistance+5 more
Filed Aug 1, 2003

PROBLEMS WITH ODOMETER, GAS GAUGE, TURN SIGNALS,WINDOWS, RADIO, HAZARD LIGHTS, AIR BAG LIGHTS, SPEEDOMETER.*MR. THE MILEAGE AND CLOCK WERE NO LONGER VISIBLE. A NEW BATTERY AND ALTERNATOR WERE INSTALLED PRIOR TO THE INCIDENT. THE SUN ROOF LEAKED CONSTANTLY AND WAS ALSO FIXED PRIOR TO THE INCIDENT. THE BATTERY AND WRENCH LIGHT WERE CONSTANTLY ILLUMINATED. THIS VEHICLE HAD BEEN REPAIRED OVER AND OVER AGAIN. CONSUMER HAD TO EXIT AND BARELY MADE IT HOME WHEN SHE ENTERED THE DRIVEWAY, THE VEHICLE COMPLETELY DIED. *PH. THE AIR CONDITION WAS NOT COLD ENOUGH, THE CIGARETTE LIGHTER WAS BROKE, THE BRAKES MADE A GRINDING NOISE, THE DOOR LOCKS/LATCHES WERE INOPERATIVE, AND THE VEHICLE HAD A TRANSMISSION LEAK. *JB

NHTSA ID
10032290
Incident
Jan 16, 2001
Engine
Filed Apr 14, 2003

THE ENGINE STALLED WITHOUT WARNING. *JB

NHTSA ID
10015804
Incident
Mar 19, 2002
Mileage
17,000 mi
Engine
Filed Mar 13, 2003

I HAVE A 2000 MERCURY COUGAR THAT ONCE WARMED UP ACCELERATES 3000 TO 3500 RPM AND WILL NOT SLOW DOWN UNTIL I COME TO A DEAD STOP. I HAD IT IN FOR THIS PROBLEM AT LEAST 6 TIMES AND THEY CAN'T FIX IT. I CALLED THE FORD/MERCURY SERVICE HOT LINE TO SEE IF SOMETHING COULD BE DONE ABOUT THIS. WHEN I CALLED ABOUT THIS I THOUGHT THAT A MERCURY REP. WOULD GET A HOLD OF THE CAR DEALERSHIP WERE I GOT THE CAR (JOHNSON FORD LINCOLN/ MERCURY IN PITTSFIELD, MA) AND THEN GET A HOLD OF ME. I CALLED IN JAN. THATS NOT WHAT HAPPENED, WHEN I CALLED I FOUND OUT THAT JOHNSON FORD TOLD THEM, THEY DID NOT EXPERIENCE THE PROBLEM. THAT'S AN OUT RIGHT LIE. DOM KELLOG HEAD OF JOHNSON SERVICE DROVE IT AND EXPERIENCED IT AND ON ANOTHER TIME ONE OF THE MECHANICS RIDING WITH ME ALSO EXPERIENCED IT. WHAT CAN I DO ABOUT THIS. I CAN'T LET ANYBODY DRIVE MY CAR, I AM AFRAID THEY WOULD NOT BE ABLE HANDLE IT AN GET SERIOUSLY HURT. I DON'T WANT TO WAIT UNTIL I GET KILLED OR SOME ONE ELSE BEFORE THEY DO SOMETHING ABOUT IT. PLEASE LET ME KNOW WHAT YOU OR I CAN DO ABOUT THIS. I AM GOING TO PUT DOWN AN ESTIMATE THE FIRST TIME IT HAPPENED WHICH WAS ABOUT 10000 MILE MARK THE CAR NOW HAS ABOUT 23000 MILES ON IT. *JB

NHTSA ID
10010375
Incident
May 7, 2001
Mileage
10,000 mi
Engine
Filed Jan 28, 2003

PROBLEMS WITH THE TRANSMISSION, WHEN SHIFTING INTO GEAR VEHICLE WILL SHAKE VIOLENTLY. DEALER WAS NOT CONTACTED AT THE TIME OF THIS CALL. TS

NHTSA ID
10004812
Incident
Oct 1, 2002
Mileage
60,000 mi
Engine
Filed Dec 7, 2001

VEHICLE STALLED WHILE DRIVING.SOMETIMES VEHICLE WILL RESTART. *AK

NHTSA ID
899973
Incident
Apr 15, 2001
Engine
Filed Oct 5, 2001

ENGINE WOULD STALL UNEXPECTED AND LOSE CONTROL DUE TO LACK OF POWER SUPPLIED FOR POWER STEERING AND BRAKES, ALSO EXPERIENCE HESITATION.. *AK

NHTSA ID
752955
Engine
Filed Sep 13, 2001

THE VEHICLE WOULD STALL DURING DRIVING AT VARIOUS SPEEDS. WITHIN TWO DAYS THAT I RECEIVED THE VEHICLE IT STALLED. ELECTRICALS INTACT. MILEAGE 102. DEALER SAID MOST LIKELY BAD GAS, CALL IF HAPPENS AGAIN. AT JUST OVER 7000 MILES SOMETIME IN MARCH IT STARTED BUCKING AND THEN STALLED AT HIGHWAY SPEED. AFTER FIFTEEN MINUTES IT RESTARTED. I WAS VERY DANGEROUS SITUATION AS I WAS STUCK ON THE SPAN OF A MAJOR BRIDGE WITH NO PLACE TO GO.. FOR THREE WEEKS THE DEALERSHIP ATTEMPTED TO FIND THE PROBLEM AND FINALLY BLAMED A FUEL PUMP. ONE WEEK LATER, AT 55 MPH, THE CAR ENGINE SHUT OFF WITH NO WARNING, ELECTRICALS APPEARED TO WORK. CAR RESTARTED ABOUT ONE MINUTE LATER ON FIRST TRY. DEALERSHIP BLAMED AIR CONDITIONER, EXCEPT I HAD NOT USED AIR CONDITIONER IN THE PREVIOUS SIX MONTHS. THEY NEVER FIGURED IT OUT AND COULD NOT DUPLICATE. AFTER A NASTY DEALING WITH FORD, MY LAWYER, AND THE FLORIDA LEMON LAW I NOW DRIVE A 2001 MERCURY DEATHTRAP/COUGAR. *AK

NHTSA ID
752163
Incident
Mar 26, 2001
Engine
Filed Sep 4, 2001

VEHICLE CUT OFF WITHOUT PRIOR WARNING. DEALERSHIP IS AWARE OF THE PROBLEM.*AK

NHTSA ID
895708
Incident
Jan 1, 2001
ElectricalEngine
Filed Apr 4, 2001

LIGHTS FLICKERING, LOSS OF ELECTRICAL POWER, ALTERNATOR NEEDS REPLACEMENT PART, EMISSION SYSTEM MALFUNCTION, MALFUNCTIONING IGNITION. RECEIVED POOR SERVICE FROM DEALER.*AK

NHTSA ID
743513
Incident
Feb 8, 2001
Engine
Filed Nov 9, 2000

WHILE CONSUMER WAS DRIVING ENGINE LIGHT CAME ON, AND THEN ENGINE BLEW OUT. PRIOR TO ENGINE STALLING CONSUMER TOOK VEHICLE TO VALVA LINE TO GET OIL CHANGED. ONCE ENGINE BLEWOUT, IT WAS TAKEN BACK TO DEALER. DEALER SAID THAT SHOP WAS AT FAULT. SO MANUFACTURER HAD AN INVESTIGATOR TO LOOK OVER VEHICLE. CONCULSION WAS THAT IT WAS A MANUFACTURER'S DEFECT.*AK

NHTSA ID
874739
Incident
Oct 26, 2000
Engine
Filed Oct 17, 2000

DEFECTIVE OIL PUMP CAUSED SMOKE TO COME OUT OF ENGINE. *AK

NHTSA ID
734575
Incident
Oct 2, 2000
Engine
Filed Sep 7, 2000

RISING RPMS WHEN CLUTCH ENGAGED - ROSE TO APPROX 7KRPM AND ENGINE DIED 3X'S WITHIN 1 MILE. NOTE, DID NOT RISE WHILE IN GEAR PRESSING GAS ONLY ROSE MORE.

NHTSA ID
730674
Incident
Sep 7, 2000

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Other components reported on this vehicle

Categories with enough reports to have a page of their own

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .