← New search

1986 Mercury Cougar

Owner reports · Recalls · Investigations

Limited comparison data

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

About this comparison →

How this year compares

Owner complaints by model year

Other model years Selected year
Compare all Cougar years →

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: 1 of 13 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.

  • Electrical System. Review the 4 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Seat Belts. Review the 3 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Vehicle Speed Control. Review the 2 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

0 crash reports1 fire reports1 injury reports

Fuel System, Gasoline complaints

1 reports
Clear category filter
Mileage unknown · Jun 12, 1999
Fuel System, Gasoline

THE BRACKET THAT HOLD THE STRAPS FOR THE FUEL TANK RUSTED VERY BADLY, BROKE AND THE FEUL TANK DROPPED WHILE THE CAR WAS MOVING/DRAGGED AND RIPPED A HOLE IN THE GAS TANK THE SPARKS COULD HAVE LIT THE GAS ON FIRE AND POTENTAILY COULD HAVE KILLED MY WIFE AND SON IN THE CAR.THE REST OF THE CAR IS IN GOOD SHAPE VERY LITTLE RUST .WHY …

Read full complaint

THE BRACKET THAT HOLD THE STRAPS FOR THE FUEL TANK RUSTED VERY BADLY, BROKE AND THE FEUL TANK DROPPED WHILE THE CAR WAS MOVING/DRAGGED AND RIPPED A HOLE IN THE GAS TANK THE SPARKS COULD HAVE LIT THE GAS ON FIRE AND POTENTAILY COULD HAVE KILLED MY WIFE AND SON IN THE CAR.THE REST OF THE CAR IS IN GOOD SHAPE VERY LITTLE RUST .WHY WAS THE BRACKETS THE FIRST THING TO GIVE WHEN IT SHOULD HAVE BEEN THE LAST THING TO RUST ?COULD THEY BE DEFECTIVE I WANT TO EMPHASIZE THAT THERE IS VERY LITTLE RUST ANY WHERE ELSE BUT WHAT COULD HAVE BEEN THE MOST DEADLY PROBLEM I COULD HAVE HAD WAS THE FIRST PROBLEM THAT I HAD WHITH RUST. *AK

NHTSA ODI #707485

Official recalls

2

87V139000 · Fuel System, Gasoline:delivery:hoses, Lines/piping, And Fittings

Sep 4, 1987

SPRING LOCK FUEL LINE COUPLING MAY NOT BE PROPERLY ENGAGED.

Consequence & remedy

Consequence: COUPLING COULD DISENGAGE DUE TO FUEL PRESSURE,VIBRATION, AND ENGINE MOVEMENTS; THIS WOULD CAUSE LOSS OF FUEL WHICH, INPRESENCE OF AN IGNITION SOURCE, CREATES A FIRE RISK.

Remedy: INSTALL RETAINER CLIPS OVER THE COUPLINGS TO PREVENT COUPLING SEPARATION AND FUEL LEAKAGE.

86V065000 · Exterior Lighting:headlights

May 21, 1986

HEADLAMP COVERS WERE INSTALLED ON VEHICLES IN ERROR. CAUSING THE CARS NOT TO COMPLY WITH FMVSS 108, LAMPS, REFLECTIVE DEVICES AND ASSOCIATED EQUIPMENT. CONSEQUENCE OF DEFECT: THE HEADLAMP COVERS MAY HINDER THE SAFE OPERATION OF THE CAR IN DARKNESS AND OTHER CONDITIONS OF REDUCED VISIBILITY.

Consequence & remedy

Consequence: Not supplied

Remedy: REMOVE HEADLAMP COVERS.

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

EA86010 · Seatback Failure

Opened Mar 26, 1986 · Closed Jul 28, 1989

Status: closed (inferred from source dates) · Seats

SUMMARY OF INFORMATION FROM MANUFACTURER:FORD BELIEVES THAT THE AL-LEGED DEFECT ONLY OCCURS IN A SMALL NUMBER OF THE SUBJECT VEHICLES ANDRECALLED ABOUT 195,732 1984 TEMPO/TOPAZ VEHICLES IN JUNE 1986.ANALYSIS: VEHICLES POTENTIALLY INVOLVED INCLUDE TEMPO/TOPAZ, ESCORT/LYNX/EXP, MUSTANG/CAPRI, LTD/MARQUIS, AND THUNDERBIRD/COUGAR.FORD SOLD ABOUT 110,000 REPLACEMENT MIO BOLTS, MAINLY FOR 1983 AND 1984MODELS. LOW CLAMPING FORCE APPEARS TO BE A LARGE PART OF THE PROBLEM.FORD INCREASED THE TORQUE REQUIREMENTS AND REQUIRED THE USE OF A MANUALTORQUE TOOL IN MARCH AND SEPTEMBER 1985 PRODUCTION CHANGES. 1987 MODELSWILL BE PRODUCED WITH A LONGER M10 BOLT AND A NUT TO INCREASE AND MAIN-TAIN CLAMPING FORCE. BOLTS WERE FORMERLY SELF TAPPING. REPORTS LISTEDABOVE SPECIFICALLY STATE THAT THE BOLT BROKE. NONE REFER SIMPLY TOSEAT BACK COLLAPSE ALONE.STATUS:FORD REPLY TO ODI IR DATED 2/2/87.FORD RECALLED 195,7321984 TEMPO/TOPAZ VEHICLES IN JUNE 1986 (86V-082). ANALYZING REPONSE,MONITORING CANADIAN PROGRESS. RESPONSE TO 4/6/87 LETTER TO FORDRECEIVED 7/15/87. WILL PROBABLY CLOSE AFTER CANADA COMPLETES THEIRACTIONS.===