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1988 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: 2 of 55 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.

  • Seat Belts. Review the 16 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 →
  • Vehicle Speed Control. Review the 10 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

7 crash reports6 fire reports6 injury reports

Vehicle Speed Control complaints

10 reports
Clear category filter
60,000 miles · Apr 22, 2005
Vehicle Speed ControlCrashInjury

ON FEB 12, 1994 MY WIFE AND HER FRIEND TOOK MY RED 1988 MERCURY COUGAR LS TO CHURCH AT 6:30 PM. IT WAS AN EXTREMELY FOGGY EVENING. I RECEIVED A CALL AT THE HOUSE AT 6:50 PM THAT MY WIFE HAD BEEN IN A CAR ACCIDENT AND THAT I NEEDED TO COME TO THE SITE. MY CAR WAS IN MINT CONDITION INSIDE AND OUT BEFORE THE ACCIDENT. WHEN I SA…

Read full complaint

ON FEB 12, 1994 MY WIFE AND HER FRIEND TOOK MY RED 1988 MERCURY COUGAR LS TO CHURCH AT 6:30 PM. IT WAS AN EXTREMELY FOGGY EVENING. I RECEIVED A CALL AT THE HOUSE AT 6:50 PM THAT MY WIFE HAD BEEN IN A CAR ACCIDENT AND THAT I NEEDED TO COME TO THE SITE. MY CAR WAS IN MINT CONDITION INSIDE AND OUT BEFORE THE ACCIDENT. WHEN I SAW THE CAR, IT WAS UNBELIEVABLE!! MY WIFE, WITNESSES, LAW ENFORCEMENT AND GOODYEAR TIRE CONCLUDED THAT IT WAS THE MERCURY COUGAR?S COMPUTER THAT CAUSED THE ENGINE TO GO FULL-THROTTLE. DIANE, MY WIFE AND PASSENGER TESTIFIED THAT WHEN THE ENGINE SURGED, SHE PUT BOTH FEET ON THE BRAKE PEDAL TO STOP THE CAR. AFTER NO AVAIL, SHE APPLIED THE EMERGENCY BRAKE. THIS CAUSED THE VEHICLE TO SPIN INTO A HEAVILY TRAVELED INTERSECTION. AS THE VEHICLE SPUN, MY WIFE TRIED TO PUT THE VEHICLE INTO ?PARK?. UNFORTUNATELY, THE VEHICLE CHANGED INTO ?REVERSE?, SENDING THEM THROUGH A GAS STATION, AT FULL-THROTTLE, BACKWARDS. AT THIS TIME, THE PASSENGER PANICKED. SHE UNBUCKLED HER SEATBELT AND OPENED THE DOOR WHILE TRAVELING IN REVERSE. THE DOOR MOMENTARILY PINED HER TO THE GROUND, RESULTING IN MAJOR FRACTURES OF THE HIP AND OTHER MINOR INJURIES. THE CAR FINALLY CAME TO REST IN THE WOODS ADJACENT TO THE GAS STATION WITH MAJOR FRAME DAMAGE, A SEVERED FUEL LINE AND ALL FOUR WHEELS WERE DESTROYED. MY WIFE WAS SHAKEN, BUT NO INJURIES. WITNESSES STATED THEY CAME WITHIN INCHES OF HITTING THE GAS PUMPS. AT THE TIME, MY FATHER-IN-LAW, A RETIRED GM MECHANIC BLAMED THE EVENT ON MY WIFE. UNTIL I BECAME COMPUTER SMART AND HAVE READ SO MANY ARTICLES THIS WEEK ON FORD VEHICLES SURGING, I THOUGHT I HAD BETTER REPORT THIS INCIDENT TO HELP OTHERS WHO APPARENTLY HAVE BEEN THROUGH THE SAME EXPERIENCE. *JB

NHTSA ODI #10118272

Mileage unknown · Feb 11, 1999
Vehicle Speed ControlCrash

WHILE DEPRESSING GAS PEDAL VEHICLE WENT INTO A FULL UNWANTED ACCELERATION. VEHICLE TAKEN TO DEALER, CRUISE CONTROL DISCONNECTED. POSSIBLY FAULTY WIRING IN CRUISE CONTROL. *AK *ML

NHTSA ODI #834749

Mileage unknown · Sep 25, 1997
Vehicle Speed Control

WHEN STOPPING OR SHIFTING INTO PARK VEHICLE SUDDENLY RACES/ACCELERATES. *AK

NHTSA ODI #521357

Mileage unknown · Sep 17, 1997
Vehicle Speed ControlCrashInjury

WHILE BACKING OUT OF A PARKING SPACE THE VEHICLE SUDDENLY AND UNCONTROLLABLY ACCELERATED INTO A BRICK WALL. THE VEHICLE HAS BEEN TOTALLED. *AK CONSUMER WAS INJURED IN ACCIDENT. TP SENSOR REPLACED DUE TO STALLING. *SLC

NHTSA ODI #816443

Mileage unknown · Mar 14, 1997
Vehicle Speed Control

SUDDEN ACCELERATION, CAUSING ACCIDENT/FATALITY.

NHTSA ODI #514847

Mileage unknown · Mar 14, 1997
Vehicle Speed Control

SUDDEN ACCELERATION CAUSING VEHICLE ACCIDENT RESULTING IN DEATH.

NHTSA ODI #505142

Mileage unknown · Dec 11, 1996
Vehicle Speed Control

VEHICLE CONTINUES TO ACCELERATE WHEN ACCELERATOR PEDAL IS RELEASED.

NHTSA ODI #512538

Mileage unknown · May 16, 1996
Vehicle Speed ControlCrashInjury

VEHICLE SURGED WHEN KEY PUT INTO CAR, CAUSING ACCIDENT/INJURY. *DH

NHTSA ODI #504685

Mileage unknown · Mar 26, 1996
Vehicle Speed Control

THROTTLE LINKAGE DEFECTIVE.(1ST VEHICLE ON 601564) *SD

NHTSA ODI #503665

Mileage unknown · Mar 15, 1996
Vehicle Speed ControlCrashInjury

VEHICLE EXPERIENCED UNEXPECTED AND UNINTENDED ACCELERATION FROM APARK POSITION. INDEPENDENT ENGINEER IDENTIFIED THE PROBLEM AS A CRUISE CONTROL CABLE HOLDING THE THROTTLE OPENED, EA90-009. *AJ

NHTSA ODI #502576

Official recalls

1

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.

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

5

EA95021 · Faulty Seat Belt Buckles

Opened Jul 31, 1995 · Closed Sep 30, 1997

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

There is no summary currently available

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

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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PE88097 · Floormat/accel Pedal Intrf

Opened Aug 31, 1988 · Closed Dec 2, 1988

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

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