1994 Mercury Cougar Problems
Owner-reported complaints filed with NHTSA, grouped by component
Data refreshed
What this page shows
Everything below is an owner-reported complaint submitted to NHTSA about the 1994 Mercury Cougar, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Reports by component
Ranked by how many owner reports name each component category
- Transmission3622.2%
- Engine3219.8%
- Brakes3018.5%
- Driver assistance116.8%
- Airbags106.2%
- Visibility74.3%
- Suspension74.3%
- Fuel system53.1%
- Electrical53.1%
- Interior & seats42.5%
- Seat belts42.5%
- Body & structure42.5%
- Steering21.2%
- Exterior lighting21.2%
- Tires & wheels10.6%
- Other / unspecified10.6%
- Heating & air conditioning10.6%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Each component in detail
What the reports in each category say, in the owners' own words
Transmission
Reports naming the automatic or manual transmission, including shifting behaviour, shudder, slipping and transmission control modules.
From owner reports, verbatim
TRANSMISSION FAILURE, NUMEROUS TIMES. *JB
I BOUGHT A 1994 MERCURY COUGAR VIN# [XXX]. I WAS THE SECOND OWNER AND IT HAD ONLY 29K ON IT BACK IN JULY 1997. WELL MY TRANSMISSION WENT OUT BEFORE 68K AND THE COUGAR IS RATTLING APART. I HEARD LATER THAT THERE WAS A RECALL ON THE 3.8 MOTOR FOR THE BLOWER BY WHICH I'M HAVING NOW BUT BEING OVER 100K THEY SAID IT HAD TO BE BY A CERTAIN DATE AND UNDER 100K BUT I WAS NEVER TOLD OR NOTIFIED. FOUND OUT FROM A MECHANIC FRIEND. DON'T KNOW WHAT I CAN DO ABOUT IT. I HAD TO REPLACE THE TRANSMISSION COMPLETELY BECAUSE THE LOW END SHIFT PLATE WAS FAULTY ON THOSE MODELS TOO. ENGINE KEEPS GETTING HOT AND BURNING OFF RADIATOR FLUID. *JB UPDATED 07/16/2012 *JS INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Engine
Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.
From owner reports, verbatim
CAR OVERHEATS DUE TO A BAD HEAD GASKET. PER FORD'S TSB 00M10, THIS IS A KNOWN DESIGN ISSUE THAT THEY FIXED ONLY IF THERE WAS A PROBLE DURING THE FIRST 7 YEARS AFTER THE WARRANTY INCEPTION DATE FOR 1994 AND 1995 VEHICLES WITH A 3.8L ENGINE. THIS DEFECT CAN EASILY RESULT IN A SAFETY CONCERN DUE TO THE POSSIBILITY OF AN ENGINE FIRE DUE TO THE EXTREME HEAT IF OIL LEAKS ON THE ENGINE WHEN THE GASKET FAILS. *AK
WE BOUGHT A MERCURY COUGAR 1994 AND DISCOVERED WE HAVE A BLOWN HEAD GASKET. WE JUST FOUND OUT THAT IT IS VIRTUALLY IMPOSSIBLE TO FIND AN ENGINE FOR THE V6 MODEL AT A REASONABLE PRICE. WE ALSO FOUND OUT THAT THIS 1994 MODEL IS FAMOUS FOR BLOWN HEAD GASKETS. *LA
Brakes
Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.
From owner reports, verbatim
3RD BRAKE LIGHT/HIGH MOUNT STOP LAMP IN THE REAR WINDOW. THE EXCESSIVE HEAT FROM THE BULBS THAT ARE USED CAUSED THE PLASTIC HOUSING THAT THE BULBS ARE IN TO MELT AROUND THE BULB ALONG WITH THE ACTUAL HARNESS THAT THE BULB IS PLUGGED INTO. SINCE I AM NOT THE FIRST OWNER OF MY CAR, I'M SURE THE INCIDENT DATE IS NOT TODAY BUT HAS BEEN AN ONGOING PROBLEM. *JB
VEHICLE BEGAN SPONTANEOUS ACCELERATION WHILE IDLE AND STOPPED ON 10 OCCASIONS SINCE 5/1/2002. IT TOOK ALL OF MY STRENGTH TO DEPRESS THE BRAKE TO KEEP THE CAR FROM JOLTING FORWARD AT A HIGH SPEED. WHILE PULLING INTO MY GARAGE TODAY, TRAVELLING AT LESS THAT 1 MPH, THE CAR ACCELEARATED ON ITS OWN AND I HAD TO SLAM ON THE BRAKE TO PREVENT FROM CRASHING INTO A HEATING OIL TANK. VEHICLE HAS BEGUN TO RANDOMLY SHUDDER WHEN APPLYING BRAKES AT VARIOUS SPEEDS FROM 10 TO 65 MPH. THIS IS NOT A CONSISTENT PROBLEM BUT VERY DANGEROUS WHEN IT OCCURRED ON HIGHWAY YESTERDAY. POWER WINDOW ON DRIVER SIDE NOW RANDOMLY SHUDDERS WHEN LOWERING. THIS IS NOT A CONSISTENT PROBLEM AND IS NEW. THE PASSENGER POWER WINDOW IS INOPERABLE AND TOO EXPENSIVE FOR ME TO HAVE FIXED. THIS APPEARS TO BE A VERY COMMON PROBLEM WITH OTHER OWNERS OF THIS VEHICLE. THE "CHECK ENGINE" LIGHT HAS BEEN ON SINCE 1997 AND THIS IS ALSO A COMMON PROBLEM WITH THIS CAR, FROM WHAT I UNDERSTAND. I WAS TOLD THAT IT WOULD COST ME $150 TO FIX AND THAT IT IS MERELY A SENSOR DEFECT AND NOT A AFETY ISSUE. HOWEVER, IF THIS IS A COMMON PROBLEM, FORD SHOULD OVER THE COST FOR REPAIR, NOT THE CONSUMER.
Driver assistance
Reports naming forward-collision avoidance, lane keeping, back-over prevention, cruise control and related electronic driver-assistance systems.
From owner reports, verbatim
VEHICLE BEGAN SPONTANEOUS ACCELERATION WHILE IDLE AND STOPPED ON 10 OCCASIONS SINCE 5/1/2002. IT TOOK ALL OF MY STRENGTH TO DEPRESS THE BRAKE TO KEEP THE CAR FROM JOLTING FORWARD AT A HIGH SPEED. WHILE PULLING INTO MY GARAGE TODAY, TRAVELLING AT LESS THAT 1 MPH, THE CAR ACCELEARATED ON ITS OWN AND I HAD TO SLAM ON THE BRAKE TO PREVENT FROM CRASHING INTO A HEATING OIL TANK. VEHICLE HAS BEGUN TO RANDOMLY SHUDDER WHEN APPLYING BRAKES AT VARIOUS SPEEDS FROM 10 TO 65 MPH. THIS IS NOT A CONSISTENT PROBLEM BUT VERY DANGEROUS WHEN IT OCCURRED ON HIGHWAY YESTERDAY. POWER WINDOW ON DRIVER SIDE NOW RANDOMLY SHUDDERS WHEN LOWERING. THIS IS NOT A CONSISTENT PROBLEM AND IS NEW. THE PASSENGER POWER WINDOW IS INOPERABLE AND TOO EXPENSIVE FOR ME TO HAVE FIXED. THIS APPEARS TO BE A VERY COMMON PROBLEM WITH OTHER OWNERS OF THIS VEHICLE. THE "CHECK ENGINE" LIGHT HAS BEEN ON SINCE 1997 AND THIS IS ALSO A COMMON PROBLEM WITH THIS CAR, FROM WHAT I UNDERSTAND. I WAS TOLD THAT IT WOULD COST ME $150 TO FIX AND THAT IT IS MERELY A SENSOR DEFECT AND NOT A AFETY ISSUE. HOWEVER, IF THIS IS A COMMON PROBLEM, FORD SHOULD OVER THE COST FOR REPAIR, NOT THE CONSUMER.
ON DECEMBER 23 MY WIFE WAS DRIVING MY 1994 MERCURY COUGAR AND SHE EXPERIENCED SUDDEN ACCELERATION. *AK,
Airbags
Reports naming the air-bag system — deployment behaviour, inflators, sensors and warning lights.
From owner reports, verbatim
TAKATA RECALL.... JUST LOOKING FOR ANY RECALLS ON MY CAR,,,,WHOLE FRONT END FELL OUT..
AFTER STARTING THE VEHICLE THE CONSUMER HEARD A LOUD BEEPING NOISE COMING FROM THE PASSENGER SIDE AIR BAG COMPARTMENT. DEALERSHIP WAS NOTIFIED, BUT DID NOT RESOLVE THE PROBLEM. *AK *NM
Visibility
Reports naming windshields, glass, wipers, defrosters and mirrors.
From owner reports, verbatim
VEHICLE BEGAN SPONTANEOUS ACCELERATION WHILE IDLE AND STOPPED ON 10 OCCASIONS SINCE 5/1/2002. IT TOOK ALL OF MY STRENGTH TO DEPRESS THE BRAKE TO KEEP THE CAR FROM JOLTING FORWARD AT A HIGH SPEED. WHILE PULLING INTO MY GARAGE TODAY, TRAVELLING AT LESS THAT 1 MPH, THE CAR ACCELEARATED ON ITS OWN AND I HAD TO SLAM ON THE BRAKE TO PREVENT FROM CRASHING INTO A HEATING OIL TANK. VEHICLE HAS BEGUN TO RANDOMLY SHUDDER WHEN APPLYING BRAKES AT VARIOUS SPEEDS FROM 10 TO 65 MPH. THIS IS NOT A CONSISTENT PROBLEM BUT VERY DANGEROUS WHEN IT OCCURRED ON HIGHWAY YESTERDAY. POWER WINDOW ON DRIVER SIDE NOW RANDOMLY SHUDDERS WHEN LOWERING. THIS IS NOT A CONSISTENT PROBLEM AND IS NEW. THE PASSENGER POWER WINDOW IS INOPERABLE AND TOO EXPENSIVE FOR ME TO HAVE FIXED. THIS APPEARS TO BE A VERY COMMON PROBLEM WITH OTHER OWNERS OF THIS VEHICLE. THE "CHECK ENGINE" LIGHT HAS BEEN ON SINCE 1997 AND THIS IS ALSO A COMMON PROBLEM WITH THIS CAR, FROM WHAT I UNDERSTAND. I WAS TOLD THAT IT WOULD COST ME $150 TO FIX AND THAT IT IS MERELY A SENSOR DEFECT AND NOT A AFETY ISSUE. HOWEVER, IF THIS IS A COMMON PROBLEM, FORD SHOULD OVER THE COST FOR REPAIR, NOT THE CONSUMER.
THE CARS ENGINE HAS BEEN REPLACED(SO THEY SAID) ON JULY 1997 AND NOW THE ENGINE IS GONE AGAIN. THE SPEED CONTROL DOES NOT WORK. WE HAVE HAD TO REPLACE THE BRAKES 4 TIMES ALREADY. THE DOOR ON THE DRIVERS SIDE THE WINDOW SOMETIMES DOES NOT WORK THE WINDOWS ARE POWER AND WILL NOT GO UP OR DOWN.ALSO THE TRANSMISSION HAS BEEN REPLACED ALSO THE CAR HAS TIRE VIBRATION THANK YOU THIS CAR IS NOW BROKE DOWN AGAIN AND WE STILL ARE MAKING PAYMENTS I CALLED THE DEALER ON 4-5-2000 AND THEY SAID THERE WAS NOTHING THEY COULD DO THANK YOU AGAIN FOR LOOKING AT OUR CAR PROBLEMS. *AK
Too few reports in this category for a page of its own — they appear in the full complaint list.
Suspension
Reports naming suspension components — springs, struts, shocks, control arms and related hardware.
From owner reports, verbatim
TAKATA RECALL.... JUST LOOKING FOR ANY RECALLS ON MY CAR,,,,WHOLE FRONT END FELL OUT..
THE FRONT COIL SPRINGS BROKE WITHOUT WARNING. AS A RESULT WHEN DRIVING AT ANY SPEED THE VEHICLE VEERED TO THE RIGHT. *JB
Too few reports in this category for a page of its own — they appear in the full complaint list.
Fuel system
Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.
From owner reports, verbatim
ENGINE IDLES ROUGHLY AND SURGES AT STOP LIGHTS, DEALERS HAVE STATED THAT THERE ARE NO PROBLEMS AND THAT ALL MERCURYS ACT THIS WAY. *JG
WATER IS DRAINING INTO INTAKE MANIFOLD AND THEN INTO ENGINE, CAUSING DAMAGE TO ENGINE.TSB HAS BEEN ISSUED . *AK
Too few reports in this category for a page of its own — they appear in the full complaint list.
Electrical
Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.
From owner reports, verbatim
DT: ON 6/21/2005 WHILE DRIVING AT NIGHT IN CLEAR CONDITIONS ON DRY PAVEMENT THE VEHICLE STALLED AND CAUGHT ON FIRE. THE SPEED WAS ABOUT 5-7 MPH. THERE WERE NO BRAKES, NO ELECTRICAL SYSTEM, NO POWER STEERING, NO ENGINE SOUND, NO LIFE IN THE VEHILCE AT ALL. THERE WAS NO WARNING LIGHTS THAT CAME ON. THE VEHILCLE HAD BEEN DRIVEN FOR ABOUT 45 MINUTES AND 40 MILES BEFORE THIS OCCURRED. THEN, THE VEHICLE SAT FOR ABOUT 2 HOURS.THE VEHICLE WAS DRIVING FINE, AND WAS SERVICED A A WEEK PRIOR TO THE INCIDENT. THE VEHICLE WAS PUT ON THE DIAGNOSTIC THAT DAY AND EVERYTHING LOOKED FINE, BESIDES THE BRAKE LIGHTS HAD TO BE REPAIRED, BUT IT WAS NOT THE FUSE THAT HAD TO BE REPAIRED, OWNER WAS UNSURE WHAT COMPONENT CAUSED THE BRAKE LIGHTS TTO FAIL. THERE WERE ALSO NO TAIL LIGHTS .EITHER.THE BACK LIGHTS WERE COMPLETELY OUT. AFTER REPAIR EVERYTHING WAS FINE UNTIL FIRE. WHEN THE CAR STALLED ON 6/21/05, THE VEHICLE STOPPED ON THE SIDE OF THE ROAD. THERE WAS SMOKE COMING FROM HOOD, THEN THERE WAS A MAN WHO CAME TO HELP AND SPRAYED THE FIRE WITH EXTINGUISHER. .*AK
THE VEHICLE FAILED TO START DUE TO A FAILURE IN THE IGNITION STARTER SYSTEM. THE STARTER WAS REMOVED AND INSPECTED BY A STARTER SPECIALIST, HOWEVER NO PROBLEM WAS FOUND. THE STARTER WAS REINSTALLED. THE VEHICLE STILL FAILED TO START. THE IGNITION CYLINDER TURNS ALL THE WAY AROUND ALSO. THE VEHICLE HAS BEEN SITTING IN THE GARAGE FOR A YEAR DUE TO THIS PROBLEM BECAUSE THE CAUSE COULDN'T BE FOUND. *JB
Too few reports in this category for a page of its own — they appear in the full complaint list.
Interior & seats
Reports naming seats, latches, locks, linkages and interior fittings.
From owner reports, verbatim
TAKATA RECALL.... JUST LOOKING FOR ANY RECALLS ON MY CAR,,,,WHOLE FRONT END FELL OUT..
LANDUA LIGHTS RUSTED CAUSING SHORT IN TAIL, AND DASH LIGHTS. ALSO, DOOR LOCKS AND INTERIOR LIGHT FUSE KEEPS BLOWING. AND UNKNOWN CAUSING LEAK ON THE FRNT PASSENGER SIDE FLOOR.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Seat belts
Reports naming seat belts, buckles, retractors and pretensioners.
From owner reports, verbatim
FRONT PASSENGER SIDE SEAT BELT RELEASE BUCKLE FAILED TO LATCH, GAVE FALSE LATCH, THEN FAILED COMPLETELY. BUCKLE WAR ORIGINAL EQUIPMENT. REPAIR COST WAS $140.00. *AK
WHILE DRIVING AT 10 MPH REAR ENDED A PARKED VEHICLE. UPON IMPACT, DRIVER'S SIDE AND PASSENGER'S SIDE AIR BAGS DIDN'T DEPLOY. ALSO, SEAT BELTS DIDN'T RESTRAIN THE CONSUMERS FROM HITTING THE WINDSHIELD. *AK
Too few reports in this category for a page of its own — they appear in the full complaint list.
Body & structure
Reports naming the vehicle structure, frame, body panels, doors, hood and trim.
From owner reports, verbatim
LANDUA LIGHTS RUSTED CAUSING SHORT IN TAIL, AND DASH LIGHTS. ALSO, DOOR LOCKS AND INTERIOR LIGHT FUSE KEEPS BLOWING. AND UNKNOWN CAUSING LEAK ON THE FRNT PASSENGER SIDE FLOOR.
ENGINE CHECK LIGHT GOES ON AND OFF ,WAS TOLD IT REQUIRED TWO SENSORS-/ SOMETHING IS WRONG WITH THE WIRING, AUTOMATIC DOOR LOCKS WORK SOMETIMES AND THE CLOCKS GOES ON & OFF NEVER KEEPING THE CORRECT TIME/ LOST EMERGENCY BRAKE/ AND SPIDER CRACKS IN THE BLACK CLEARCOART ON ROOF, HOOD, AND TRUNK. *AK
Too few reports in this category for a page of its own — they appear in the full complaint list.
Steering
Reports naming the steering system — racks, columns, power-steering assist and steering linkage.
From owner reports, verbatim
ENGINE CHECK LIGHT GOES ON AND OFF ,WAS TOLD IT REQUIRED TWO SENSORS-/ SOMETHING IS WRONG WITH THE WIRING, AUTOMATIC DOOR LOCKS WORK SOMETIMES AND THE CLOCKS GOES ON & OFF NEVER KEEPING THE CORRECT TIME/ LOST EMERGENCY BRAKE/ AND SPIDER CRACKS IN THE BLACK CLEARCOART ON ROOF, HOOD, AND TRUNK. *AK
THE DISC BRAKES ON THE FRONT TEND TO VIBRATE AND CAUSE LOSS OF CONTROL OF THE STEERING WHEEL. PLEASE DESCRIBE. TT
Too few reports in this category for a page of its own — they appear in the full complaint list.
Exterior lighting
Reports naming headlights, tail lights, turn signals and other exterior lighting.
From owner reports, verbatim
THE HEADLIGHT LENSES ARE PLASTIC AND ARE NOW SEVERLY CRAZED AND YELLOWED TO A POINT THAT DRIVING AT NIGHT IS A VERY DEFINITE HAZARD. I AM REPLACING THEM BECAUSE OF THIS HAZARD. THERE IS NO WAY THAT THIS PART SHOULD HAVE FAILED IN SUCH A SHORT TIME SPAN.*AK
LANDUA LIGHTS RUSTED CAUSING SHORT IN TAIL, AND DASH LIGHTS. ALSO, DOOR LOCKS AND INTERIOR LIGHT FUSE KEEPS BLOWING. AND UNKNOWN CAUSING LEAK ON THE FRNT PASSENGER SIDE FLOOR.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Tires & wheels
Reports naming tires, wheels, hubs, or the tire-pressure monitoring system.
From owner reports, verbatim
POOR TREADING PLACED ON THE TIRE. CAUSING INCREASED STOPPING DISTANCE. TT
Too few reports in this category for a page of its own — they appear in the full complaint list.
Other / unspecified
Reports whose component NHTSA recorded as unknown, or that do not map to one of the categories above.
From owner reports, verbatim
ENGINE WAS REPLACED AT 87,000 MILES UNDER RECALL FOR HEAD GASKET FAILURE. 30,000 MILES LATER ENGINE HEAD BLEW UP AGAIN DUE TO THE PLACEMENT OF A HELICOIL IN THE RE-MANUFACTURED ENGINE. THIS HELICOIL WAS PRESENT IN THE RE-MANUFACTURED ENGINE FROM THE FACTORY. I CONSIDER THIS TO BE A DEFECT IN THE RE-MANUFACTURED ENGINE, AS THE HEAD SHOULD HAVE BEEN MACHINED BY THE FACTORY NOT JUST HAVE A HELICOIL STUFFED IN. THIS IIS THE CAUSE OF THE NEW FAILURE AND FOR REFUSES TO REPAIR. *NLM
Too few reports in this category for a page of its own — they appear in the full complaint list.
Heating & air conditioning
Reports naming the heating, ventilation and air-conditioning system.
From owner reports, verbatim
WHENEVER CONSUMER OPENS DOORS, DOORS DO NOT LATCH BACK, DOORS WILL BEGAN TO CLOSE, HITTING CONSUMER ON KNEES. EVN WHEN PARKED ON SLIGHTEST INCLINE DOORS WILL NOT STAY OPEN. *AK
Too few reports in this category for a page of its own — they appear in the full complaint list.
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Elsewhere on this vehicle
Data sources
- NHTSA Office of Defects Investigation — owner-reported complaints and the components recorded on them
Data on this page last refreshed .