FaultScore

1990 Mercury Cougar engine problems

10 of the 104 complaints about the 1990 Mercury Cougar are about the engine — 10% of everything reported for this model year. Half of the failures with a mileage on record happened before 60,000 miles.

F

10

Complaints

1

Crashes

1

Fires

1

Injuries

Exactly what failed

Engine 8 80.0%
Gasoline 1 10.0%
Engine 1 10.0%

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.

at 60,000 miles Smyrna, DE

ENGINE

HEAVY TRAFFIC ON STATE HIGHWAY ENGINE OVERHEATING ALARM ACTIVATED,INCIDENT HAS OCCURED TWICE,IN TRAFFIC,EVERYTHING HAD TO BE TURNED OFF AND I HAD TO PULL OFF OF HIGHWAY, OTHER COMPLAINT DASH PANEL LIGHTS OUT WITH DEFINITELY ELECTRICAL ISSUE,ALMOST WILL NOT START,THIS OCCURED WHILE DRIVING AND NOW EILL NOT COME BACK ON AT ALL

NHTSA complaint #11024101 — an unverified report by a vehicle owner.

Park Ridge, NJ

ENGINE AND ENGINE COOLING:ENGINE

THE VEHICLE'S CAMSHAFT SENSOR FAILED AND WAS REPLACED .

NHTSA complaint #565699 — an unverified report by a vehicle owner.

Lombard, IL

ENGINE AND ENGINE COOLING:ENGINE

HEADS/HEAD GASKETS HAD CAUSED VEHICLE TO OVER-HEAT AS WELL AS SHUT ITSELF DOWN DURING MOTION. PROBLEM WERE BROUGHT TO THE ATTENTION OF HOWARD PONTIAC DEALERSHIP AS WELL AS PRESIDENT, THE FOLLOWING DAY USED CAR MANAGER DEAN SCHULATZ HAD OFFERED TO MAKE ANOTHER EVEN TRADE WITH ME TO A OLDSMOBILE ACHEIVA SO HE COULD PUT THE VEHICLE I WERE CURRENTLY OPERATTING BACK IN SERVICE AND DO THE REPAIR WORK NEEDED TO MAKE IT A SAFE VEHICLE FOR THE ROAD, BUT UPON FINDING OUT THAT I HAVE PUT THIS VEHICLE IN A PRIVATE REPAIR SHOP HE HAD DECLINED TO COME FORTH WITH THE MONEY TO DO THE REPAIR WORK ,HE WOULD HAVE FOUND IF HE HAD SERVICED THISVEHICLE PRIOR TO THE SALE OF THIS VEHICLE.

NHTSA complaint #740927 — an unverified report by a vehicle owner.

Drummond Island, MI

ENGINE AND ENGINE COOLING:ENGINE

THE HEAD GASKET FAILED CAUSING WATER AND ANIT-FREEZE TO LEAK INTO THE MOTOR, CAUSING THE VEHICLE TO HAVE NO HEAT. SLC

NHTSA complaint #785219 — an unverified report by a vehicle owner.

Willow Springs, NC

ENGINE AND ENGINE COOLING:ENGINE

THIE 3.8 ENG IS THE SAME AS THE RECALLS ON OTHER FORD VEHICLE.

NHTSA complaint #721311 — an unverified report by a vehicle owner.

Puyallup, WA

ENGINE AND ENGINE COOLING:ENGINE

ENGINE HEAD GASKET FAILURE AT 75K MILES. FORMER FORD MECHANIC STATED HE HAD REPAIRED HUNDREDS OF THESE 3.8 HEAD GASKET FAILURES. NEW SHOP SPECS FOR REPAIR WERE FOR TIGHTER TORQUE THAN DONE AT FACTORY AND REPLACE ENGINE BOLTS WITH LARGER ONES. HE FELT IT SHOULD HAVE BEEN A RECALL ITEM, SINCE IT WASN'T PROPERLY DONE AT FACTORY. HAVE NOT HAD REPAIRS DONE YET. IS THERE AN INVESTIGATION PENDING ON THIS SITUATION AND/OR POSSIBLE RECALL BEING PREPARED? THANK YOU.

NHTSA complaint #718507 — an unverified report by a vehicle owner.

Garwood, NJ

ENGINE AND ENGINE COOLING:ENGINE

REPORTING A BLOWN ENGINE HEAD GASKET ON A 3.8L ENGINE, WHICH WAS REPAIRED BY A INDEPENDENT REPAIR SHOP AT CONSUMER'S COST. ASKING NHTSA TO LOOK INTO THIS MATTER. TOO MANY COMPLAINTS & REPORT ON THIS BLOWN HEAD GASKETS FOR 3.8L ENGINE. WE ARE CALLING FOR HELP.

NHTSA complaint #851306 — an unverified report by a vehicle owner.

Southlake, TX Fire

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

ENGINE FIRE. MJS

NHTSA complaint #546132 — an unverified report by a vehicle owner.

North Brook, IL

ENGINE AND ENGINE COOLING:ENGINE

GASKETS DETERIORATED ON ONE PORTION WHERE THE HEAD AND GASKET MEET. REPLACED HEAD GASKETS AND BOLTS ON BOTH SIDES.

NHTSA complaint #808691 — an unverified report by a vehicle owner.

Coons Rapids, MN Crash 1 injured

ENGINE AND ENGINE COOLING:ENGINE

DRIVER ENTERED VEHICLE, PUT ON LAP/SHOULDER BELT, PUT VEHICLE IN DRIVE POSITION, SUDDENLY VEHICLE ACCELERATED AND TOOK OFF, TRIED TO APPLY BRAKES, WHICH DID NOT WORK, DRIVER STEERED VEHICLE TOWARDS A WALL, VEHICLE WAS TOTALED.

NHTSA complaint #800933 — an unverified report by a vehicle owner.

Other 1990 Mercury Cougar problems

← Full 1990 Mercury Cougar report