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1989 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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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

Limited mileage data: 6 of 81 reports include usable mileage. There isn’t enough coverage to show a useful chart.

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.

  • Vehicle Speed Control. Review the 21 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Seat Belts. Review the 17 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 12 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

14 crash reports9 fire reports7 injury reports

Vehicle Speed Control complaints

21 reports
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205,060 miles · Jul 30, 2003
Vehicle Speed ControlCrash

WHILE DRIVING THE VEHICLE THE PLASTIC BLOCK THAT CONNECTS THE THROTTLE VALVE (TV) CABLE TO THE THROTTLE LEVER BROKE WHERE IT CONNECTS TO THE THROTTLE LEVER. THE PLASTIC BLOCK, STILL CONNECTED TO THE TV CABLE, DROPPED DOWN AND WEDGED BETWEEN THE THROTTLE LEVER AND A FUEL RAIL AND PREVENTED THE THROTTLE LEVEL FROM GOING BACK TO TH…

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WHILE DRIVING THE VEHICLE THE PLASTIC BLOCK THAT CONNECTS THE THROTTLE VALVE (TV) CABLE TO THE THROTTLE LEVER BROKE WHERE IT CONNECTS TO THE THROTTLE LEVER. THE PLASTIC BLOCK, STILL CONNECTED TO THE TV CABLE, DROPPED DOWN AND WEDGED BETWEEN THE THROTTLE LEVER AND A FUEL RAIL AND PREVENTED THE THROTTLE LEVEL FROM GOING BACK TO THE NORMAL IDLE POSITION. WHEN APPROCHING STOPPED TRAFFIC AT AN INTERSECTION THE PARTIALLY OPEN THROTTLE PREVENTED THE VEHICLE FROM STOPPING AS USUAL AND A COLLISION RESULTED. WHEN RESTARTING THE VEHICLE AFTER THE ACCIDENT THE ENGINE IDLED AT 3000 RPM. WHEN THE PLASTIC TV CABLE BLOCK WAS UNWEDGED FROM BETWEEN THE THROTTLE LEVER AND THE FUEL RAIL THE ENGINE IDLE SPEED WAS BACK TO THE NORMAL 900 RPM.

NHTSA ODI #10030489

Mileage unknown · Mar 15, 1999
Vehicle Speed Control

NO SUMMARY

NHTSA ODI #704450

Mileage unknown · Feb 16, 1999
Vehicle Speed ControlCrash

CONSUMER HAD FOOT ON BRAKE AND HAD VEHICLE IN PARK WHEN VEHICLE ACCELERATED AT 35 MPH AND HIT A BRICK WALL. CONSUMRER DOESN'T HAVE A VEHICLE ANY MORE. *AK

NHTSA ODI #834851

Mileage unknown · Oct 14, 1998
Vehicle Speed ControlInjury

VEHICLE WA SPARKED, FACING UPHILL ON A 75 FOOT LONG DOWNWARD SLOPING DRIVEWAY OF ASPHALT. STARTED VEHICLE AND IT SUDDENLY REVVED AND ACCELERATED VIOLENTLY REARWARD. VEHICLE RACED BACKWARD, DOWN DRIVE, TOWARD STREET. DRIVER TRIED TO STOP WITH BRAKES, BUT THEY ONLY SLOWED VEHICLE A BIT. FEARING THAT VEHICLE WOULD RACE INTO STREET,…

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VEHICLE WA SPARKED, FACING UPHILL ON A 75 FOOT LONG DOWNWARD SLOPING DRIVEWAY OF ASPHALT. STARTED VEHICLE AND IT SUDDENLY REVVED AND ACCELERATED VIOLENTLY REARWARD. VEHICLE RACED BACKWARD, DOWN DRIVE, TOWARD STREET. DRIVER TRIED TO STOP WITH BRAKES, BUT THEY ONLY SLOWED VEHICLE A BIT. FEARING THAT VEHICLE WOULD RACE INTO STREET, SWUNG STEERING WHEEL TO LEFT, TO PUT VEHICLE ON LAWN. REA ROF VEHICLE SWUNG INTO PARKE DVEHICLE, KNOCKING IT FORWARD AND DAMAGING REAR. VEHICLE THEN BOUNCED SIDEWAYS INTO DRIVE AND ATTEMPTED TO CLIMB A HILL. KILLED IGNITION TO STOP. DRIVER SUSTAINED BACK INJURIES AND HAD A HEADACHE. .

NHTSA ODI #781220

Mileage unknown · Oct 9, 1997
Service Brakes, HydraulicSteeringVehicle Speed Control

SUDDEN ACCELERATION WHEN STARTED, CAUSING ACCIDENT.

NHTSA ODI #523651

Mileage unknown · Aug 8, 1997
Vehicle Speed Control

DURING NORMAL PEDAL OPERATION PEDAL WILL STICK, CAUSING ERRATIC ACCELERATION. PLEASE DESCRIBE. *AK

NHTSA ODI #815183

Mileage unknown · Jun 24, 1997
Vehicle Speed ControlCrash

CONSUMER SON WAS DRIVING ABOUT 20-25 MPH WHEN SUDDENLY THE VEHICLE STARTED TO PICK UP SPEED, HITTING 45 MPH, LOST CONTROL OF CAR, ENGINE LOCKED UP, SHIFT GEAR GOT STUCK. DUE TO THIS DEFECT, CONSUMER HAD TO HIT THE VEHICLE IN FRONT IN ORDER TO STOP. *AK

NHTSA ODI #813487

Mileage unknown · Jun 10, 1997
Vehicle Speed ControlCrashInjury

WHEN STARTING THE CAR AND SHIFTING INTO DRIVE WITH THE FOOT ON THE BRAKE, IT COULD NOT BE STOPPED. THE ACCELERATOR WAS ON THE FLOOR BY ITSELF. THE CAR HAD TO BE TURNED OFF.

NHTSA ODI #812952

Mileage unknown · Apr 1, 1997
Service Brakes, HydraulicSteeringVehicle Speed ControlCrash

VEHICLE WAS IN IDLE POSITION IN PARK, PUT IN GEAR INTO DRIVE, VEHICLE WENT INTO OPEN THROTTLE POSITION, PEDAL WENT THE FLOOR, TRIED TO BRAKE, RPMS UNKNOWN, IMPACT 12:00 POSITION, HITTING A PARKED VEHICLE. ALSO, CRUISE CONTROL MALFUNCTIONED. *AK

NHTSA ODI #807829

Mileage unknown · Feb 12, 1997
Power TrainVehicle Speed Control

WHILE DRIVING PRESSED ON THE ACCELERATOR PEDAL AND THERE WAS SUDDEN ACCELERATION TO 75 MPH; ALSO, TAPPED ON THE BRAKES AND THE VEHICLE WENT IN NEUTRAL. MANUFACTURER SAID THE TRANSMISSION CABLE BUSHING BROKE, CAUSING THE ACCELERATOR TO JAM. *AK

NHTSA ODI #807889

Official recalls

4

96V071000 · Electrical System:ignition

Apr 25, 1996

THE IGNITION SWITCH COULD EXPERIENCE AN INTERNAL SHORT CIRCUIT.

Consequence & remedy

Consequence: THIS CONDITION COULD CAUSE OVERHEATING, SMOKE, AND POSSIBLY FIRE IN THE STEERING COLUMN AREA OF THE VEHICLE.

Remedy: DEALERS WILL REPLACE THE IGNITION SWITCH.

89V080000 · Suspension:rear:springs

May 19, 1989

IMPROPERLY HEAT TREATED REAR SUSPENSION KNUCKLES COULD EXPERIENCE HIGH MILEAGE FATIGUE CRACKS AND EVENTUAL FRACTURE.

Consequence & remedy

Consequence: THIS COULD RESULT IN REAR SUSPENSION FAILURE AT THEAFFECTED WHEEL WITH AN ADVERSE AFFECT ON CONTROL OF THE CAR, WHICH COULDCAUSE AN ACCIDENT.

Remedy: REPLACE KNUCKLES THAT HAVE THE AFFECTED LOT CODES.

89V081000 · Service Brakes, Air:disc:caliper

May 19, 1989

DUE TO CONTACT BETWEEN THE BRAKE CALIPER OF THE INBOARD FRONT WHEEL AND THE FRONT STABILIZER BAR, THERE MAY BE INCREASED BRAKE PEDAL TRAVEL FOLLOWING LOW SPEED TURNING MANEUVERS.

Consequence & remedy

Consequence: THIS COULD CAUSE A REDUCTION IN BRAKE PERFORMANCETHAT COULD RESULT IN AN ACCIDENT.

Remedy: INSTALL ACORN TYPE FRONT SUSPENSION STRUT NUTS TO ELIMINATE STABILIZER BAR TO BRAKE CALIPER CONTACT.

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

6

PE95019 · Faulty Seatbelt Buckles

Opened Mar 27, 1995 · Closed Jul 31, 1995

Status: closed (inferred from source dates) · Seat Belts:front:buckle Assembly

There is no summary currently available

EA93033 · Thrttl Vlv Linkage Bushing

Opened Dec 30, 1993 · Closed Dec 30, 1994

Status: closed (inferred from source dates) · Vehicle Speed Control:linkages

There is no summary currently available

PE93075 · Thrttl Vlv Linkage Bushing

Opened Aug 30, 1993 · Closed Dec 30, 1993

Status: closed (inferred from source dates) · Vehicle Speed Control:linkages

There is no summary currently available

EA90034 · Hood Latches Fail

Opened Jun 26, 1990 · Closed Feb 25, 1992

Status: closed (inferred from source dates) · Structure

There is no summary currently available

EA90009 · Throttle Sticking

Opened Feb 8, 1990 · Closed Feb 28, 1991

Status: closed (inferred from source dates) · Vehicle Speed Control:linkages

There is no summary currently available

PE90001 · Throttle Sticking

Opened Oct 4, 1989 · Closed Feb 2, 1990

Status: closed (inferred from source dates) · Vehicle Speed Control:linkages

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