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1999 Mercury Cougar

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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When problems were reported

Mileage at the reported incident

129 reports with mileage · 325 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Electrical System. Review the 99 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Service Brakes, Hydraulic. Review the 72 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 67 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

23 crash reports3 fire reports21 injury reports

Unknown Or Other complaints

26 reports
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Mileage unknown · Jun 27, 2016
Electrical SystemUnknown Or OtherVehicle Speed Control

I HAVE PROBLEM WITH TRANSMMITION SHIFTING 1ST TO SECOND CHANGES AT 3000RPM BUT WHEN I CHANGE PARK TO DRIVE SHAKES MOTOR BAD , ONE OF THE WIRES START SMOKING I LIKE I PUT TAPE AROUND WIRED BURND. TEMPERATURE IT DOESN'T SHOW BUT WHEN I OPEN THE HOOD THE CAR IS VERY HOT EVERY TIME I TRIED DRIVING IT AT FREEWAY OVERDRIVE LIGHT S…

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I HAVE PROBLEM WITH TRANSMMITION SHIFTING 1ST TO SECOND CHANGES AT 3000RPM BUT WHEN I CHANGE PARK TO DRIVE SHAKES MOTOR BAD , ONE OF THE WIRES START SMOKING I LIKE I PUT TAPE AROUND WIRED BURND. TEMPERATURE IT DOESN'T SHOW BUT WHEN I OPEN THE HOOD THE CAR IS VERY HOT EVERY TIME I TRIED DRIVING IT AT FREEWAY OVERDRIVE LIGHT STARTS BLINKING I LIKE I PAID TO GET IT FIX AND STILL DOES THE SAME.

NHTSA ODI #10877025

191,487 miles · Nov 22, 2015
Electrical SystemUnknown Or Other

1999 COUGAR BATTERY CONNECTION PROBLEMS OR SOMETHING FAULTY. SOMETIMES WHILE I'M DRIVING MY CAR JUST GOES DEAD. IT'S DONE THAT A LOT LATELY. I NOW HAVE A NEW BATTERY BUT THE SAME THING HAPPENS AND I'M SCARED WHEN IT HAPPENS ON THE FREEWAY . TONIGHT I WAS DRIVING ON THE FREEWAY AND IT WENT DEAD! I HAD NO LIGHTS , I HAD NO TA…

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1999 COUGAR BATTERY CONNECTION PROBLEMS OR SOMETHING FAULTY. SOMETIMES WHILE I'M DRIVING MY CAR JUST GOES DEAD. IT'S DONE THAT A LOT LATELY. I NOW HAVE A NEW BATTERY BUT THE SAME THING HAPPENS AND I'M SCARED WHEN IT HAPPENS ON THE FREEWAY . TONIGHT I WAS DRIVING ON THE FREEWAY AND IT WENT DEAD! I HAD NO LIGHTS , I HAD NO TAIL LIGHTS,NO HEAD LIGHTS ,NO BLINKERS AND NO EMERGENCY LIGHTS AND THE CAR CLOSE BEHIND ME HAD TO SLAM ON BREAKS CAUSE THERE WAS NO EMERGENCY LANE, NO SIDE OF THE ROAD JUST A GUARD RAIL! I WAS IN THE MIDDLE OF THE ROAD . BRAND NEW BATTERY JUST GOES DEAD LIKE IT DID MANY TIMES ON THE OLDER BATTERY IT'S NOT THE ALTERNATOR EITHER...SOMETHING IS NOT MAKING A CONNECTION. I'M GONNA END UP SQUASHED, DEAD CAUSE ON A FREEWAY AT NIGHT WHEN THE CAR DIES EVERYTHING DIES: LIGHTS,TAIL LIGHTS AND EMERGENCY LIGHTS IF IM IN THE DARK NO ONE WOULD SEE ME IN TIME TO STOP IF IM IN THE MIDDLE OF THE ROAD.

NHTSA ODI #10795276

175,000 miles · Jun 11, 2015
StructureUnknown Or Other

I HAVE ALWAYS HAD MY CAR WASHED AND RUST PROOFED DURING THE WINTER EVER 2 WEEKS. LAST DECEMBER THE PAINT UNDER THE BOTTOM OF BOTH THE DRIVERS AND PASSENGER DOORS STARTED HAVING THE PAINT BUBBLE UP ON BOTH ROCKER PANELS. IT STARTED BUBBLING UP THEN CURLING AND THE PAIN STARTED COMING OFF. IVE SEEN MANY OTHER COUGARS WITH THIS SAM…

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I HAVE ALWAYS HAD MY CAR WASHED AND RUST PROOFED DURING THE WINTER EVER 2 WEEKS. LAST DECEMBER THE PAINT UNDER THE BOTTOM OF BOTH THE DRIVERS AND PASSENGER DOORS STARTED HAVING THE PAINT BUBBLE UP ON BOTH ROCKER PANELS. IT STARTED BUBBLING UP THEN CURLING AND THE PAIN STARTED COMING OFF. IVE SEEN MANY OTHER COUGARS WITH THIS SAME PROBLEM AND FEEL IT IS DUE TO A DEFECT IN THE PAINT THAT WAS USED OR SOMETHING MISSING FROM THE PAINT JOB THAT WAS DONE

NHTSA ODI #10724832

Mileage unknown · Mar 16, 2014
Electrical SystemExterior LightingUnknown Or Other

EXTERIOR LIGHTS NOT WORKING ,REPLACED BRAND NEW AND SHUT OFF AGAIN CAUSING CAR TO LOCK ITSELF IN PARK. *TR

NHTSA ODI #10572630

Mileage unknown · Mar 31, 2008
Electrical SystemExterior LightingPower Train

I AM THE ORIGINAL OWNER OF A 1999 MERCURY COUGAR AUTOMATIC V6. I HAVE NEVER BEEN IN AN ACCIDENT WITH THE VEHICLE, BUT CONTINUE TO HAVE MECHANICAL PROBLEMS. LIKE OTHER 1999 ' 2000 MERCURY COUGAR OWNERS I WORRY ABOUT THE SAFETY OF DRIVING A VEHICLE WITH MORE PROBLEMS THAN CAN COST EFFECTIVELY BE FIXED. MY LIST OF BROKEN ITEMS I…

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I AM THE ORIGINAL OWNER OF A 1999 MERCURY COUGAR AUTOMATIC V6. I HAVE NEVER BEEN IN AN ACCIDENT WITH THE VEHICLE, BUT CONTINUE TO HAVE MECHANICAL PROBLEMS. LIKE OTHER 1999 ' 2000 MERCURY COUGAR OWNERS I WORRY ABOUT THE SAFETY OF DRIVING A VEHICLE WITH MORE PROBLEMS THAN CAN COST EFFECTIVELY BE FIXED. MY LIST OF BROKEN ITEMS INCLUDE THE RADIO, POWER WINDOW REGULATOR, O2 SENSORS, TRANSMISSION AT 59,000 MILES, DASHBOARD LIGHTS (LOW COOLANT AND CHECK ENGINE), DOOR/WINDOW LEAKY SEAL ISSUES, ENGINE MISFIRE (DECREASED ACCELERATION) AND NOW MY CRUISE CONTROL AND TURN SIGNALS DO NOT WORK. UPON RESEARCHING THE RECALL FOR CRUISE CONTROL FIRES DEALING WITH FORD PRODUCTS I FOUND THAT I AM AMONG OTHER DISGRUNTLED COUGAR OWNERS. FORD/MERCURY OR FORD TECHNICIANS HAVE NOT DONE A SATISFACTORY JOB LETTING OWNERS KNOW OF RECALLS THAT NEED ATTENTION. MY LATEST CONCERN IS THAT MY COUGAR MIGHT START ON FIRE, PER MY COMPLAINT WITH FORD; THEY SEE NO THREAT WITH MY CRUISE CONTROL ISSUES AND SUGGESTED I CONTACT THE NHTSA WITH MY COMPLAINT. *TR

NHTSA ODI #10222903

89,899 miles · Apr 25, 2006
StructureUnknown Or Other

MOONROOF ON A 99 COUGAR DOESN'T WORK. WASN'T MUCH OF A PROBLEM UNTIL THE ROOF FLEW UP AND CRACKED THE WINDSHIELD OF THE PERSON BEHIND ME. *JB

NHTSA ODI #10156086

21,224 miles · Jan 15, 2004
Unknown Or Other

EXHIBITING A STARTER GRINDING NOISE AND / OR LACK OF STARTER DRIVE ENGAGEMENT (FROM TSB). THE FLYWHEEL DEFECT FIRST APPEARED IN JUNE 2001 WHEN THE COUGAR WAS UNDER WARRANTY IN YEARS AND MILEAGE. WHEN THE DEFECT SURFACED, THE COUGAR WOULD NOT KICK-OVER IMMEDIATELY, HOWEVER THIS OCCURRED VERY INFREQUENTLY. AT THE TIME, THERE WAS …

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EXHIBITING A STARTER GRINDING NOISE AND / OR LACK OF STARTER DRIVE ENGAGEMENT (FROM TSB). THE FLYWHEEL DEFECT FIRST APPEARED IN JUNE 2001 WHEN THE COUGAR WAS UNDER WARRANTY IN YEARS AND MILEAGE. WHEN THE DEFECT SURFACED, THE COUGAR WOULD NOT KICK-OVER IMMEDIATELY, HOWEVER THIS OCCURRED VERY INFREQUENTLY. AT THE TIME, THERE WAS NO CONSISTENT PROBLEM TO RECOGNIZE AND RECTIFY. OVER THE ENSUING MONTHS THE PROBLEM CONTINUED TO OCCUR INTERMITTENTLY. AT THIS POINT, I RECOGNIZED THERE WAS A POSSIBLE MECHANICAL PROBLEM. THE PROBLEM I WAS EXPERIENCING WAS CAUSED BY A DEFECTIVE FLYWHEEL. ITS TEETH WERE SOFT AND THE DEFECT HAD WORN AWAY THE STARTER. THE FLYWHEEL HAD TO BE REPLACED ALONG WITH THE STARTER MOTOR AND IN ORDER TO COMPLETE THIS REPAIR THE TRANSMISSION HAD TO FIRST BE REMOVED.

NHTSA ODI #10070550

Mileage unknown · Nov 5, 2002
Unknown Or Other

CUP HOLDER TIPS OVER DURING RIGHT HAND TURNS AND SPILLS LIQUID INTO LAP OF DRIVER WHICH TAKES THE DRIVERS CONCENTRATION OFF OF ROAD. THIS COULD RESULT IN VEHICLE CRASH, PROPERTY DAMMAGE, DEATH, ETC. DT

NHTSA ODI #769294

Mileage unknown · Aug 13, 2002
Unknown Or Other

ENGINE CHECK LIGHT REMAINS ON WHILE DRIVING. DEALER CONTACTED. FEEL FREE TO PROVIDE ANY FURTHER INFORMATION.*AK

NHTSA ODI #8016240

Mileage unknown · Feb 12, 2002
Engine And Engine CoolingUnknown Or Other

ENGINE LIGHT COMES ON INTERMITTENTLY. AT FIRST IT STARTS IN RAINY OR COLD WEATHER. DEALER INSPECTED VEHICLE, AND STATED DIAGNOSICS SHOWED OXYGEN SENSOR WAS THE PROBLEM, PART HAS NOT BEEN REPLACED YET. *AK

NHTSA ODI #8003941

Official recalls

7

04V421000 · Fuel System, Gasoline

Aug 30, 2004

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.

Consequence & remedy

Consequence: THIS MAY CAUSE ENGINE HESITATION, LOSS OF POWER, SURGING, AND OTHER SIMILAR SYMPTOMS. OVER TIME, THE FILTER MAY BECOME SUFFICIENTLY BLOCKED TO CAUSE THE ENGINE TO STALL, WHICH COULD RESULT IN A CRASH.

Remedy: THIS ACTION IS DEEMED A SAFETY IMPROVEMENT CAMPAIGN AND IS NOT BEING CONDUCTED UNDER THE SAFETY ACT. ALL OWNERS WILL BE NOTIFIED OF THE PROBLEM, AND DEALERS WILL REPLACE THE FDM WITH A NEW DESIGN AT NO CHARGE IF THE OWNER REPORTS THAT THE VEHICLE EXHIBITS ANY OF THE IDENTIFIED SYMPTOMS. THE FREE REPLACEMENT WILL BE AVAILABLE FOR A PERIOD OF 10 YEARS FOLLOWING THE ORIGINAL PURCHASE OF THE VEHICLE, WITH NO MILEAGE LIMIT. THE CAMPAIGN BEGAN ON APRIL 16, 2004. OWNERS SHOULD CONTACT FORD AT 1-800-392-3673.

01V230000 · Electrical System

Jul 9, 2001

ON CERTAIN MY 1996-1998 PASSENGER VEHICLES BUILT AT THE KANSAS CITY, CUAUTITLAN ASSEMBLY PLANTS OR ON MY 1999 PASSENGER VEHCLES BUILT AT THE AUTOMOTIVE ALLIANCE INTERNATIONAL ASSEMBLY PLANTS, THE ROUGH SURFACE OF THE HEATER BLOWER RESISTOR'S STAINLESS STEEL BLADES CAN DAMAGE THE COPPER SURFACE OF THE WIRING HARNESS CONNECTOR. THE DAMAGE COULD, OVER TIME, CAUSE INCREASED RESISTANCE IN THE CONNECTOR AND, DUE TO SUBSEQUENT TERMINAL RELAXATION, RESULT IN AN OPEN CIRCUIT CONDITION.

Consequence & remedy

Consequence: THE OPEN CIRCUIT COULD LEAD TO ELECTRICAL ARCING THAT COULD MELT THE CONNECTOR HOUSING MATERIAL CREASING THE POTENTIAL FOR A FIRE.

Remedy: DEALERS WILL INSTALL A NEW HEATER BLOWER RESISTOR AND A NEW WIRE JUMPER HARNESS. OWNER NOTIFICATION BEGAN AUGUST 29, 2001. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT FORD AT 1-800-392-3673.

01V031000 · Electrical SYSTEM:12V/24V/48V Battery:cables

Feb 6, 2001

VEHICLE DESCRIPTION: PASSENGER VEHICLES EQUIPPED WITH 2.5L V6 ENGINES. THE BATTERY CABLE WAS MISROUTED AND ITS ATTACHMENT TO THE ALTERNATOR CABLE WAS UNDER-TORQUED. IF MISROUTED, THE CABLE COULD CONTACT THE POWER STEERING LINE AND THE INSULATION COULD WEAR, RESULTING IN AN ELECTRICAL SHORT.

Consequence & remedy

Consequence: THE SHORT COULD POTENTIALLY RESULT IN A FIRE, STALLING, OR A NO-START CONDITION.

Remedy: DEALERS WILL INSPECT THE BATTERY CABLE TO THE ALTERNATOR FOR DAMAGE AND, IF IT IS DAMAGED, WILL REPLACE THE CABLE. ADDITIONALLY, THE ROUTING OF THE CABLE WILL BE CORRECTED, AS NECESSARY, AND A ROUTING CLIP WILL BE ADDED. ALSO THE TORQUE ON THE ALTERNATOR ATTACHMENT OF THE CABLE WILL BE CHECKED AND, AS REQUIRED, WILL BE TIGHTENED TO SPECIFICATION. OWNER NOTIFICATION BEGAN MARCH 22, 2001. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT FORD AT 1-800-392-3673.

01V032000 · Exterior Lighting:brake Lights:switch

Feb 6, 2001

VEHICLE DESCRIPTION: PASSENGER VEHICLES. THE BRAKE LAMP SWITCH TERMINALS COULD OVERHEAT.

Consequence & remedy

Consequence: THIS COULD CAUSE EITHER A LOSS OF BRAKE LAMP FUNCTION OR CONTINUOUSLY ILLUMINATED BRAKE LAMPS, INCREASING THE RISK OF A CRASH.

Remedy: DEALERS WILL INSTALL A NEW STOP LAMP EXTENSION HARNESS WITH BRONZE TERMINALS AT THE BRAKE LAMP SWITCH CONNECTOR, AND ALSO INSPECT THE BRAKE LAMP SWITCH FOR SIGNS OF OVERHEATING AND REPLACE, AS REQUIRED. OWNER NOTIFICATION BEGAN MARCH 22, 2001. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT FORD AT 1-800-392-3673.

00V075000 · Service Brakes, Hydraulic:foundation Components

Mar 9, 2000

VEHICLE DESCRIPTION: PASSENGER VEHICLES NOT EQUIPPED WITH THE ANTI-LOCK BRAKING SYSTEM (ABS). A PRESSURE CONSCIOUS REDUCING VALVE (PCRV) IN THE REAR BRAKES MAY BE SUBJECT TO CORROSION AND RESULT IN MALFUNCTION, WHEN OPERATED IN AREAS THAT USE SALT COMPOUNDS ON THE ROADWAY FOR DE-ICING OR DUST CONTROL.

Consequence & remedy

Consequence: 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.

Remedy: DEALERS WILL INSTALL IMPROVED PCRV'S IN THE REAR BRAKE SYSTEM. THIS RECALL WAS EXPANDED IN SEPTEMBER 2000 TO INCLUDE 1999 AND 2000 FORD CONTOUR, MERCURY MYSTIQUE AND COUGAR VEHICLES.

99V226000 · Latches/locks/linkages:doors:latch

Aug 18, 1999

VEHICLE DESCRIPTION: PASSENGER VEHICLES. THE DOOR LATCH MAY HAVE BEEN MANUFACTURED WITH A LATCH PAWL THAT HAS A COATING WHICH WILL SWELL IN HIGH HUMIDITY CONDITIONS. THE LATCH PAWL MAY THEN STICK IN THE OPEN OR UNLATCHED POSITION.

Consequence & remedy

Consequence: THE DOOR WOULD NOT LATCH WHEN CLOSED. IF THE VEHICLE IS DRIVEN IN THIS CONDITION, IT COULD POTENTIALLY RESULT IN THE DOOR OPENING WHILE THE VEHICLE IS IN MOTION.

Remedy: DEALERS WILL INSTALL A REVISED SIDE DOOR LATCH.

99V194000 · Vehicle Speed Control

Jul 20, 1999

VEHICLE DESCRIPTION: PASSENGER VEHICLES. THE ACCELERATOR CABLE MAY HAVE BEEN MANUFACTURED WITH A BURR ON OR NEAR THE END OF THE CABLE SLEEVE INTERIOR. THIS BURR COULD FRAY THE CORE WIRE RESULTING IN THE ACCELERATOR NOT RETURNING TO IDLE WHEN THE ACCELERATOR IS RELEASED.

Consequence & remedy

Consequence: THIS CONDITION CAN RESULT IN THE THROTTLE STICKING, BINDING, OR CAUSING HIGH ENGINE RPM.

Remedy: DEALERS WILL INSTALL A REVISED ACCELERATOR CABLE THAT HAS A FLARED CONDUIT SLEEVE END AND MOLDED ON END FITTING.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

1

EA01001 · Blower Switch/resistor Or Wiring Harness

Opened Jan 5, 2001 · Closed Jul 31, 2001

Status: closed (inferred from source dates) · Electrical System

There is no summary currently available

Additional source detail variants (2)

Electrical System

There is no summary currently available

Electrical System

There is no summary currently available