FaultScore

1991 Mercury Cougar engine problems

21 of the 98 complaints about the 1991 Mercury Cougar are about the engine — 21% of everything reported for this model year. Half of the failures with a mileage on record happened before 95,000 miles.

C

21

Complaints

0

Crashes

1

Fires

0

Injuries

Exactly what failed

Engine 15 71.4%
Gasoline 3 14.3%
Engine AND Engine Cooling 2 9.5%
GAS Recirculation Valve (Egr Valve) 1 4.8%

Engine & Cooling across every Mercury Cougar year

1989 10 2.3%
1990 10 2.3%
1991 21 4.9%
1992 21 4.9%
1993 124 28.7%
1994 33 7.6%
1995 21 4.9%
1996 23 5.3%
1997 33 7.6%
1999 76 17.6%
2000 27 6.3%
2001 13 3.0%
2002 20 4.6%

What owners said

Filed with NHTSA, in their own words.

Panama City, FL

ENGINE AND ENGINE COOLING:ENGINE

THIS IS THE SECOND TIME IT HAS HAD A BLOWN HEAD GASKET. IT IS NOT FIXED YET BECAUSE I CAN'T AFFORD IT.

NHTSA complaint #10149363 — an unverified report by a vehicle owner.

at 95,000 miles Morrow, GA

ENGINE AND ENGINE COOLING

THE CAR STARTS AND RUNS WELL. BUT EVER SO OFTEN WITHOUT ANY WARNING THE ENGINE WILL STALL, AND THEN IT WILL CRANK RIGHT UP. LUCKY FOR ME IT HASN'T STALLED WHILE I WAS MAKING A LEFT TURN WITH A SEMI BARRELING DOWN ON ME.

NHTSA complaint #10069593 — an unverified report by a vehicle owner.

Chicago Hieghts, IL

ENGINE AND ENGINE COOLING:ENGINE

VEHICLE WAS ACTING SLUGGISH AND WHITE MOKE CAME FORM TAILPIPE. VEHICLE WAS GOING 35MPH AND OVERHEATED, CAUSING DRIVER TO PULL OVER. CONSUMER INDICATED THAT CONTINUING TO DRIVE WILL CAUSE HEAD TO WARP. DEALER WAS NOTIFIED. *AK

NHTSA complaint #8012955 — an unverified report by a vehicle owner.

Bayside, NY

ENGINE AND ENGINE COOLING:ENGINE

CONSUMER COMPLAINS OF HEAD GASKET FAILURE.

NHTSA complaint #564227 — an unverified report by a vehicle owner.

Bayside, NY

ENGINE AND ENGINE COOLING:ENGINE

CONSUMER COMPLAINS OF HEAD GASKET FAILURE.

NHTSA complaint #564227 — an unverified report by a vehicle owner.

NEW Rochelle, NY

ENGINE AND ENGINE COOLING:ENGINE

WHILE DRIVING 15-20 MPH VEHICLE BEGAN TO OVERHEAT, CONSUMER PULLED INTO SERVICE STATION TO HAVE VEHICLE INSPECTED, THE SERVICE MECHANIC STATED THAT THE HEAD GASKETS HAD BLOWN. DEALER HAS YET TO BE CONTATCED. PLEASE PROVIDE FURTHER DETAILS.

NHTSA complaint #8001876 — an unverified report by a vehicle owner.

Catoosa, OK

ENGINE AND ENGINE COOLING:ENGINE

HEADLIGHTS GO OFF WHILE DRIVING, BRAKES CONTINUE TO MAKE NOISE, KEY SWITCH PROB. RECALL REPAIR, HEATER BLOWS COLD, CAR DIED AFTER EXCEL. RESTARTED AND DROVE 50 FT. DIED AGAIN AND KNOW IN SHOP & BEEN TOLD GASKETS OR BUSTED HEAD. I LOVE THIS CAR AND HAVE TAKEN EXTRA CARE, ENGINE AND CAR KEEP SPOTLESS, CAR IS NEVER LEFT OUTSIDE. ALL TOOK PLACE WITHIN 1 MO. IS IT ALL TIED TOGETHER WITH ONE THING?

NHTSA complaint #738145 — an unverified report by a vehicle owner.

Evansville, IN

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

NO SUMMARY LISTED FOR ABOVE VEHICLE.

NHTSA complaint #725106 — an unverified report by a vehicle owner.

Detroit, MI

ENGINE AND ENGINE COOLING:ENGINE

WHEN CONSUMER TOOK VEHICLE TO DEALER FOR CHECK UP,TECHNICIAN FOUND THAT ENGINE HAD A BLOWN HEAD GASKET WICH HAPPENED WITHOUT A WARNING.

NHTSA complaint #865979 — an unverified report by a vehicle owner.

Mahanoy City, PA

ENGINE AND ENGINE COOLING:ENGINE

ENGINE HEAD GAKSET NEEDED TO BE REPAIRED AT 60,000 MILES. THE FORD DEALER "SHAVED" THE GASKET. THE HEAD GASKET IS NOW SHOT AT 98,000 MILES. I HAVE CONTACTED FORD VIA THE INTERNET AND PHONE BUT HAVE HAD NO SUCCESS. FORD HAS ADMITTED TO A DEFECT IN THIS SAME ENGINE IN THE 1994-95 TAURUSES, SABLES, CONTINENTALS, COUGARS, THUNDERBIRDS, MUSTANGS AND WINDSTARS AND OFFERED REIMBURSEMENT AND/OR MONEY TOWARDS A NEW VEHICLE (SEE APRIL 26, 2000 EDITION OF DETROIT NEWS AUTO SECTION - WWW.DETNEWS.COM).

NHTSA complaint #721947 — an unverified report by a vehicle owner.

Council Bluffs, IA

ENGINE AND ENGINE COOLING:ENGINE

THE HEAD GASKET WENT BAD EVEN AFTER ROUTINE REGULAR MAINTENANCE AND ONLY 80,000 MILES ON THE VEHICLE. ACCORDING TO A LOCAL DEALERSHIP AND SEVERAL MECHANICS THIS IS EXTREMELY COMMON. I WAS FORTUNATE BECAUSE THE HEADS AND BLOCK WERE NOT CRACKED UNLIKE THE MAJORITY OF THE ONES THAT ARE SERVICED. IT SEEMS THAT IF THE 3.8 LITER HAS THIS PROBLEM THEN MAYBE THERE IS A DESIGN FLAW OR QUALITY PROBLEM WITH THE GASKET. THE OTHER PROBLEM IS WHEN HAVING THIS FIXED, THE STEERING PUMP FRONT GASKET USUALLY BREAKS WHEN THE BELT IS REMOVED, THIS SHOULD NOT HAPPEN. IF I HAD KNOWN ABOUT THIS DESIGN FLAW IN THIS ENGINE I WOULD HAVE NEVER PURCHASED THIS OR ANY FORD VEHICLES WITH A 3.8 LITER ENGINE. ALSO WHY DON'T THE SEAT BELTS LOCK?

NHTSA complaint #722078 — an unverified report by a vehicle owner.

Elkhart, IN

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

NO SUMMARY LISTED FOR ABOVE VEHICLE.

NHTSA complaint #722729 — an unverified report by a vehicle owner.

Hunt Station, NY

ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)

EGR VALVE AND SENSOR FAILED. NLM

NHTSA complaint #604450 — an unverified report by a vehicle owner.

Massapequa, NY

ENGINE AND ENGINE COOLING:ENGINE

VEHICLE EXPERIENCED HEAD GASKET FAILURE, RECALL ON OTHER MODELS HOWEVER COUGAR WAS NOT INCLUDED EVEN THOUGH SAME ENGINE AS RECALL MODELS, DENIED RECALL REPAIR (98M01). MJS

NHTSA complaint #549571 — an unverified report by a vehicle owner.

Massapequa, NY

ENGINE AND ENGINE COOLING:ENGINE

VEHICLE EXPERIENCED HEAD GASKET FAILURE, RECALL ON OTHER MODELS HOWEVER COUGAR WAS NOT INCLUDED EVEN THOUGH SAME ENGINE AS RECALL MODELS, DENIED RECALL REPAIR (98M01). MJS

NHTSA complaint #549571 — an unverified report by a vehicle owner.

Massapequa, NY

ENGINE AND ENGINE COOLING:ENGINE

VEHICLE EXPERIENCED HEAD GASKET FAILURE, RECALL ON OTHER MODELS HOWEVER COUGAR WAS NOT INCLUDED EVEN THOUGH SAME ENGINE AS RECALL MODELS, DENIED RECALL REPAIR (98M01). MJS

NHTSA complaint #549571 — an unverified report by a vehicle owner.

Patchogue, NY

ENGINE AND ENGINE COOLING:ENGINE

BOTH HEAD GASKETS BLOWN; HOWEVER, COMPLAINTS RE; FAULTY TEMPERATURE GUAGE SUBMITTED TO DEALER SINCE 10/15/1993. REPAIR COST: $1390.92 (INCL. TAX).

NHTSA complaint #704514 — an unverified report by a vehicle owner.

Patchogue, NY

ENGINE AND ENGINE COOLING

BOTH HEAD GASKETS BLOWN; HOWEVER, COMPLAINTS RE; FAULTY TEMPERATURE GUAGE SUBMITTED TO DEALER SINCE 10/15/1993. REPAIR COST: $1390.92 (INCL. TAX).

NHTSA complaint #704514 — an unverified report by a vehicle owner.

Jacksonville, FL

ENGINE AND ENGINE COOLING:ENGINE

MOUNTS HAVE FAILED, SIMILAR TO 87 & 92 FORD TAURUS MODELS. IS THERE A RECALL ON THE 91 COUGAR FOR THIS SAME PROBLEM?...STRANGE COINCIDENCE. THANKS

NHTSA complaint #703764 — an unverified report by a vehicle owner.

Blue ASH, OH

ENGINE AND ENGINE COOLING:ENGINE

WHEN STARTING THE VEHICLE IT MADE A PUFFING SOUND AND CUT OFF, AFTER RESTARTING AND DRIVING ABOUT ONE BLOCK, THE ENGINE SUDDENDLY DIED. THE ENGINE HEAD GASKET WAS REPLACED BY MECHANIC.

NHTSA complaint #810661 — an unverified report by a vehicle owner.

Lutz, FL Fire

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

PARKED CAR AND IT CAUGHT ON FIRE.*AK CONSUMER STATESVEHICLE WAS PARKED AND ABOUT 15 MINUTES LATER IT WAS ON FIRE NEAR STEERING WHEEL AREA.

NHTSA complaint #986389 — an unverified report by a vehicle owner.

Other 1991 Mercury Cougar problems

← Full 1991 Mercury Cougar report