MERCURY COUGAR · model year

1989 MERCURY COUGAR

104 NHTSA complaints, 18 crash reports for this specific cohort.

NHTSA overall rating

Not crash-tested

New Car Assessment Program

The 1989MERCURYCOUGAR carries 104 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 18 crashes, 11 fires, 16 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.

Component-level analysis is where model-year complaints become actionable: the top complaint category for the 1989 COUGAR is vehicle speed control with 15 filings, followed by seat belts (8) and equipment:appliance:air conditioner (6). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability.

NHTSA currently has 22 investigation files overlapping the 1989 COUGAR. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.

104
Complaints
18
Crashes
11
Fires
16
Injuries
0
Deaths

Total Complaints

104 filings

Crashes Reported

18 reports

Source

NHTSA ODI

Federal complaints database

Complaints vs. fleet median (215)

At or below the fleet median complaint volume.

Complaints by Component

ComponentCount
VEHICLE SPEED CONTROL15
SEAT BELTS8
EQUIPMENT:APPLIANCE:AIR CONDITIONER6
POWER TRAIN:AUTOMATIC TRANSMISSION5
ENGINE AND ENGINE COOLING:ENGINE5
SEAT BELTS:FRONT:BUCKLE ASSEMBLY5
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP4
ELECTRICAL SYSTEM:IGNITION:SWITCH4
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS3
ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH3
EXTERIOR LIGHTING:HEADLIGHTS3
VEHICLE SPEED CONTROL:LINKAGES3
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE3
VEHICLE SPEED CONTROL:ACCELERATOR PEDAL2
ELECTRICAL SYSTEM:IGNITION2

Recent Complaints

20081109FireENGINE AND ENGINE COOLING

THE CAR IS NOW TOAST. IT WAS ABOUT 100 MILES PAST ITS SCHEDULED OIL-CHANGE/TUNE UP BUT OTHERWISE HAS BEEN WELL-CARED-FOR AND WAS RUNNING SMOOTHLY. I WAS DRIVING, AND A BEEPING STARTED. IT SOUNDED LIKE IT'S COMING FROM THE CENTER OF THE CAR, AND THE BATTERY LIGHT CAME ON WARNING OF VERY LOW BATTERY, BUT NO OTHER WARNING LIGHTS. I SAW SMOKE COMING OUT THE BACK (REARVIEW AND SIDE MIRRORS) AND IT SMELLS LIKE SOMETHING SYNTHETIC IS BURNING (THIS ALL HAPPENS IN SECONDS TIME); SO, I PULL OVER, PARK, TURN THE CAR OFF. MY FRIEND AND I GOT OUT OF THE CAR. WITH THE CAR STOPPED I REALIZED THE SMOKE WAS COMING FROM UNDER THE HOOD. I CALLED AAA FOR A TOW-TRUCK AND THE SMOKE WAS DYING DOWN. THEN THE SMOKE PICKED UP AGAIN AND I SAW WHAT I CAN ONLY DESCRIBE AS SMALL DROPS OF FIRE COMING FROM UNDER THE HOOD (PROBABLY DRIPPING, BURNING OIL). I THEN CALLED THE FIRE DEPARTMENT. BY THE TIME THE FIRE DEPARTMENT ARRIVED, THE FRONT OF THE CAR WAS ABLAZE WITH A MASSIVE DARK SMOKE PLUME GOING WHAT MUST

Mileage: 166,900

20030730CrashVEHICLE SPEED CONTROL:LINKAGES

WHILE DRIVING THE VEHICLE THE PLASTIC BLOCK THAT CONNECTS THE THROTTLE VALVE (TV) CABLE TO THE THROTTLE LEVER BROKE WHERE IT CONNECTS TO THE THROTTLE LEVER. THE PLASTIC BLOCK, STILL CONNECTED TO THE TV CABLE, DROPPED DOWN AND WEDGED BETWEEN THE THROTTLE LEVER AND A FUEL RAIL AND PREVENTED THE THROTTLE LEVEL FROM GOING BACK TO THE NORMAL IDLE POSITION. WHEN APPROCHING STOPPED TRAFFIC AT AN INTERSECTION THE PARTIALLY OPEN THROTTLE PREVENTED THE VEHICLE FROM STOPPING AS USUAL AND A COLLISION RESULTED. WHEN RESTARTING THE VEHICLE AFTER THE ACCIDENT THE ENGINE IDLED AT 3000 RPM. WHEN THE PLASTIC TV CABLE BLOCK WAS UNWEDGED FROM BETWEEN THE THROTTLE LEVER AND THE FUEL RAIL THE ENGINE IDLE SPEED WAS BACK TO THE NORMAL 900 RPM.

Mileage: 205,060

20030730CrashVEHICLE SPEED CONTROL:CABLES

WHILE DRIVING THE VEHICLE THE PLASTIC BLOCK THAT CONNECTS THE THROTTLE VALVE (TV) CABLE TO THE THROTTLE LEVER BROKE WHERE IT CONNECTS TO THE THROTTLE LEVER. THE PLASTIC BLOCK, STILL CONNECTED TO THE TV CABLE, DROPPED DOWN AND WEDGED BETWEEN THE THROTTLE LEVER AND A FUEL RAIL AND PREVENTED THE THROTTLE LEVEL FROM GOING BACK TO THE NORMAL IDLE POSITION. WHEN APPROCHING STOPPED TRAFFIC AT AN INTERSECTION THE PARTIALLY OPEN THROTTLE PREVENTED THE VEHICLE FROM STOPPING AS USUAL AND A COLLISION RESULTED. WHEN RESTARTING THE VEHICLE AFTER THE ACCIDENT THE ENGINE IDLED AT 3000 RPM. WHEN THE PLASTIC TV CABLE BLOCK WAS UNWEDGED FROM BETWEEN THE THROTTLE LEVER AND THE FUEL RAIL THE ENGINE IDLE SPEED WAS BACK TO THE NORMAL 900 RPM.

Mileage: 205,060

20030722ELECTRICAL SYSTEM

WHILE DRIVING, CUSTOMER SMELT A BURNING ODOR. THEN DIGITAL DASHBOARD LIGHTS WENT OUT. MAYBE CAUSE BY ELECTRICAL SYSTEM FAILURE.

Mileage: 80,000

20030220SEAT BELTS:FRONT:RETRACTOR

I HAVE TRIED TWICE TO ASK FORD TO RESOLVE THE ISSUE OF SEATBELT FAILURE IN THE COUGAR. THEY HAVE STATED THAT "ALTHOUGH IT IS A VITAL SAFETY COMPONENT THERE IS NO RECALL AND MY WARRANTY HAS EXPIRED. YOU SHOULD PAY TO HAVE THEM FIXED QUICKLY." I REFUSE TO PAY IN EXCESS OF 500.00 TO THE FORD GARAGE TO FIX A STANDARD SAFETY COMPONENT ! AMONG THE HEAD GASKET , E.G.R., TRANS. , P.W. MOTORS, AND COMPLETE ENGINE REPLACEMENT, I BELIEVE I HAVE PAID FOR ENOUGH OF THEIR FAILURES IN THIS AUTO! I CAN NOT BELIEVE THAT A COMPANY WOULD DEVISE SUCH A WORTHLESS SAFETY DEVICE AND THEN NOT ONLY ADMIT IT IS HAZARDOUS, BUT TELL CUSTOMERS OF SUCH AN EXPENSIVE ITEM THAT THEY NEED TO GET IT FIXED BY THEMSELVES! I RELY ON THIS DEVICE TO SAVE MY FAMILY AND MY LIFE! I ONLY WANT THE CHANCE FOR US TO STAY IN THE VEHICLE IN A CRASH, NOT BE EJECTED AND KILLED BECAUSE FORD DID NOT THINK THESE RESTRAINTS WERE USELESS.

Mileage: 75,000

20030106SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES

THE CONSUMER HAS EXPERIENCED A REREATED BRAKE PROBLEM; WHEN SLIGHTLY PRESSING THE BRAKE PEDAL TO SLOW DOWN, DURING HIGH/LOW SPEEDS, CITY/HIGHWAY DRIVING, THE BRAKE PEDAL CONTINUES TO DEPRESS ON ITS OWN UNTIL IT COMES TO A COMPLETE STOP, THEN SLAPS THE CONSUMERS FOOT AS IT COMES BACK UP TO NORMAL POSITION, WHEN THE A/C IS RUNNING FOR 15 MINS, THE VEHICLE WILL STALL AT LOW/NO SPEED-AND HAS HAPPENED TO THE CONSUMER WHEN SITTING AT A RED LIGHT/ON SEVERAL TIMES WHILE WAITING TO MAKE A LEFT TURN. THE MANUFACTURER COULD NOT FIND THE PROBLEM-@ J & S/DIFEO FORD SERVICE STATION. UNTRUSTING FORDS SERVICE DEPARTMENT, THE CONSUMER HAD TAKEN THE VEHICLE TO MIDAS, AND WAS TOLD THEY COULDN'T FIX THE PROBLEM AS WELL. THE CONSUMER THEN RESEARCHED AND FOUND THAT THE PREVIOUS OWNER HAD TAKEN THE VEHICLE IN FOR SEVERAL RECALLS AND FOUND THAT AS A RESULT, THE VEHICLE COULD START EXPERIENCING A REDUCTION IN THE BRAKE PERFORMANCE THAT COULD RESULT IN AN ACCIDENT. THE CONSUMER IS REQUESTING A FULL REIMBURS

Mileage: 93,655

20030106EQUIPMENT:APPLIANCE:AIR CONDITIONER

THE CONSUMER HAS EXPERIENCED A REREATED BRAKE PROBLEM; WHEN SLIGHTLY PRESSING THE BRAKE PEDAL TO SLOW DOWN, DURING HIGH/LOW SPEEDS, CITY/HIGHWAY DRIVING, THE BRAKE PEDAL CONTINUES TO DEPRESS ON ITS OWN UNTIL IT COMES TO A COMPLETE STOP, THEN SLAPS THE CONSUMERS FOOT AS IT COMES BACK UP TO NORMAL POSITION, WHEN THE A/C IS RUNNING FOR 15 MINS, THE VEHICLE WILL STALL AT LOW/NO SPEED-AND HAS HAPPENED TO THE CONSUMER WHEN SITTING AT A RED LIGHT/ON SEVERAL TIMES WHILE WAITING TO MAKE A LEFT TURN. THE MANUFACTURER COULD NOT FIND THE PROBLEM-@ J & S/DIFEO FORD SERVICE STATION. UNTRUSTING FORDS SERVICE DEPARTMENT, THE CONSUMER HAD TAKEN THE VEHICLE TO MIDAS, AND WAS TOLD THEY COULDN'T FIX THE PROBLEM AS WELL. THE CONSUMER THEN RESEARCHED AND FOUND THAT THE PREVIOUS OWNER HAD TAKEN THE VEHICLE IN FOR SEVERAL RECALLS AND FOUND THAT AS A RESULT, THE VEHICLE COULD START EXPERIENCING A REDUCTION IN THE BRAKE PERFORMANCE THAT COULD RESULT IN AN ACCIDENT. THE CONSUMER IS REQUESTING A FULL REIMBURS

Mileage: 93,655

20030106ENGINE AND ENGINE COOLING:ENGINE

THE CONSUMER HAS EXPERIENCED A REREATED BRAKE PROBLEM; WHEN SLIGHTLY PRESSING THE BRAKE PEDAL TO SLOW DOWN, DURING HIGH/LOW SPEEDS, CITY/HIGHWAY DRIVING, THE BRAKE PEDAL CONTINUES TO DEPRESS ON ITS OWN UNTIL IT COMES TO A COMPLETE STOP, THEN SLAPS THE CONSUMERS FOOT AS IT COMES BACK UP TO NORMAL POSITION, WHEN THE A/C IS RUNNING FOR 15 MINS, THE VEHICLE WILL STALL AT LOW/NO SPEED-AND HAS HAPPENED TO THE CONSUMER WHEN SITTING AT A RED LIGHT/ON SEVERAL TIMES WHILE WAITING TO MAKE A LEFT TURN. THE MANUFACTURER COULD NOT FIND THE PROBLEM-@ J & S/DIFEO FORD SERVICE STATION. UNTRUSTING FORDS SERVICE DEPARTMENT, THE CONSUMER HAD TAKEN THE VEHICLE TO MIDAS, AND WAS TOLD THEY COULDN'T FIX THE PROBLEM AS WELL. THE CONSUMER THEN RESEARCHED AND FOUND THAT THE PREVIOUS OWNER HAD TAKEN THE VEHICLE IN FOR SEVERAL RECALLS AND FOUND THAT AS A RESULT, THE VEHICLE COULD START EXPERIENCING A REDUCTION IN THE BRAKE PERFORMANCE THAT COULD RESULT IN AN ACCIDENT. THE CONSUMER IS REQUESTING A FULL REIMBURS

Mileage: 93,655

20021223CrashENGINE AND ENGINE COOLING

CONSUMER SLIGHTLY DEPRESSED GAS PEDAL WHILE IDLING AND VEHICLE SUDDENLY ACCELERATED CRASHING INTO A RETAINER WALL. CONSUMER SUSTAINED SERIOUS INJURIES. TS

Mileage: 140,000

20020409ENGINE AND ENGINE COOLING:ENGINE

BLOWN HEAD GASKET. DEALER SAID FORD NEW OF THIS PROBLEN BUT DID NOTHING TO CORRECT IT. *AK

20020318SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP

THE ABS SYSTEM FAILED ON MY 1989 COUGAR WHILE TRAVELING AT APPROXIMATELY 50 MPH. THE CAR CAME TO A STOP IN A SMALL DITCH WITH NO OTHER VEHICLE INVOLVED. ATTEMPTED TO GET THE ABS SYSTEM REPAIRED BUT THE REPAIR SHOP INDICATED THAT IT WOULD COST IN EXCESS OF $4000 TO REPAIR. SPENT OVER $100 FOR DIAGNOSTIC CHECK. SINCE THIS VEHICLE IS TURBO-CHARGED, A NORMAL BRAKING SYSTEM CANNOT BE INSTALLED WHICH WOULD BE MORE REASONABLE PRICED. BRAKING IS SPORADIC. *AK

20020122SEAT BELTS

PASSENGER'S SHOULDER SEAT BELT IS BROKEN. THREAD TO THE SEATBELT IS COMING APART. DEALERSHIP IS AWARE OF PROBLEM.*AK

20010905WHEELS:RIM

WHILE DRIVING 30 MPH RIGHT FRONT TIRE WENT FLAT. THEN UPON CHANGING TIRE CONSUMER NOTICED RIM WAS SPLIT ON INSIDE ABOUT 12 INCHES LONG. THIS CAUSED TIRE TO GO FLAT.*AK CONSUMER STATED THIS IS THE SECOND TIME THIS HAS HAPPENED.*SLC

20010416SEAT BELTS

AUTOMATIC SEATBELTS GET STUCK IN COLD WEATHER, SOMETIMES IF WEARING BULKY CLOTHES BELTS WILL BE LOOSE, CONSUMER FEELS THIS IS UNSAFE BECAUSE IN AN ACCIDENT CONSUMER MAY NOT BE PROPERLY RESTRAINED. *AK

20010227SEAT BELTS

THE DRIVERS SIDE AUTOMATIC SEAT BELT IS INOPERATIVE DUE TO FAULTY MOTOR, DEALER REFUSED TO FIX THIS PROBLEM FREE OF CHARGE. NLM

20010110STRUCTURE:BODY

WHILE DRIVING VINYL PART OF ROOF MADE A CRACKING NOISE, AND VINYL PART LIFTED OFF, LEAVING METAL PART OF HOOD. VINYL WAS HANGING OVER CAR,.THIS COULD HAVE CAUSED A SERIOUS ACCIDENT. CONSUMER DIDN'T KNOW WHICH WAY IT WOULD FALL.*AK

20001003SEAT BELTS

BOTH AUTOMATIC MOTOR BELTS MALFUNCTIONING CAUSING LOCK UP AND 2 INJURIES. *SLC

20000915SEAT BELTS

AUTOMATIC SEATBELT ON DRIVER'S SIDE HAS FAILED ,IT WILL NOT RETRACT , CAUSING A LOSS OF PROTECTION POSSIBLY DUE TO TEETH THAT GOT CHEWED UP AND OVERWORKED THE MOTOR. *AK

20000905SEATS:FRONT ASSEMBLY:POWER ADJUST

MOTOR CONTROL ON SEAT BELT ASSEMBLY( CALLED THE MOUSE) WILL NOT OPERATE THE SEAT BELT MAKING THE SHOULDER BELT INOPERATIVE

20000531SUSPENSION:FRONT

FRONT END KNOCK DRIVERS SIDE. COMPLETE FRONT END REPLACEMENT. STRUTS, SPRINGS, BALL JOINTS, TRANNY MOUNT. NOISE CONTINUES ON BUMPY ROADS.

Compare 1989MERCURYCOUGAR to Similar Vehicles

NHTSA Investigations

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Frequently Asked Questions

How many complaints does the 1989 MERCURY COUGAR have?
The 1989 MERCURY COUGAR has 104 NHTSA complaints, 18 crashes, 11 fires, 16 injuries, and 0 deaths reported.
What are the most common problems with the 1989 MERCURY COUGAR?
The most-complained component for the 1989 MERCURY COUGAR is VEHICLE SPEED CONTROL with 15 complaints. Other frequently reported areas include SEAT BELTS and EQUIPMENT:APPLIANCE:AIR CONDITIONER.
Is the 1989 MERCURY COUGAR safe to buy?
Review the complaint history, crash and fire reports, safety ratings, and recall status on this page to make an informed decision. No NHTSA crash test rating is available for this model year. Compare with other model years using the links above.
Where does this data come from?
All complaint, recall, and safety rating data is sourced from the National Highway Traffic Safety Administration (NHTSA). Complaints are filed by vehicle owners through NHTSA's Office of Defects Investigation.

Vehicle Safety Guides

Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.