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1997 Mercury Cougar

Owner reports · Recalls · Investigations

Limited comparison data

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

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When problems were reported

Mileage at the reported incident

26 reports with mileage · 50 unknown

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.

  • Engine And Engine Cooling. Review the 30 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Power Train. Review the 10 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Service Brakes, Hydraulic. Review the 9 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

2 crash reports2 fire reports2 injury reports

Engine And Engine Cooling complaints

30 reports
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156,000 miles · Jun 23, 2013
Engine And Engine CoolingPower Train

MY VEHICLES BECAME TOTALLY DISABLED ON A VERY BUSY HIGHWAY WITH HEAVY AFTER HOURS RUSH HOUR TRAFFIC. THE MANIFOLD WHICH IS MADE OF PLASTIC BROKE WERE THE COOLANT TEMPERATURE SENSOR WAS BUILT IN, I ALSO NOTICED THAT A FEW SPARKPLUGS WERE FLOODED WITH COOLANT. I FOUND OUT THAT THERE WAS A LAWSUIT ON THESE VEHICLES BUT NO ONE KNEW…

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MY VEHICLES BECAME TOTALLY DISABLED ON A VERY BUSY HIGHWAY WITH HEAVY AFTER HOURS RUSH HOUR TRAFFIC. THE MANIFOLD WHICH IS MADE OF PLASTIC BROKE WERE THE COOLANT TEMPERATURE SENSOR WAS BUILT IN, I ALSO NOTICED THAT A FEW SPARKPLUGS WERE FLOODED WITH COOLANT. I FOUND OUT THAT THERE WAS A LAWSUIT ON THESE VEHICLES BUT NO ONE KNEW ABOUT IT AND ONLY FLEET VEHICLES WERE COVERED AND NOT CIVILIAN VEHICLES. I WONDER IF THERE IS ANY CHANCE FOR ME TO SEEK A DEALERSHIP AND GET REIMBURSED FOR THESE DAMAGES. *TR

NHTSA ODI #10521303

70,000 miles · Jan 30, 2010
Engine And Engine Cooling

I UNDERSTAND THERE WAS A CLASS ACTION SUIT DUE TO A FAULTY INTAKE MANIFOLD ON MANY FORD CARS WITH A 4.6 LITER ENGINE. I OR MY KIDS HAVE OWNED A 1997 MERCURY COUGAR SINCE NEW. RECENTLY THIS CAR WHICH HAD BEEN IN STORAGE FOR SEVERAL YEARS WAS GIVEN TO MY SON WHO IS LAID OFF AND ATTEMPTING TO COMPLETE HIS BACHELORS DEGREE. I SPE…

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I UNDERSTAND THERE WAS A CLASS ACTION SUIT DUE TO A FAULTY INTAKE MANIFOLD ON MANY FORD CARS WITH A 4.6 LITER ENGINE. I OR MY KIDS HAVE OWNED A 1997 MERCURY COUGAR SINCE NEW. RECENTLY THIS CAR WHICH HAD BEEN IN STORAGE FOR SEVERAL YEARS WAS GIVEN TO MY SON WHO IS LAID OFF AND ATTEMPTING TO COMPLETE HIS BACHELORS DEGREE. I SPENT MONEY TO REPAIR SENSOR, FREEZEPLUG AND HE PUT NEW TIRES ON THIS CAR. I AM WRITING BECAUSE I CONTACTED FORD ABOUT THIS DEFECTIVE INTAKE MANIFOLD PROBLEM AND WAS TOLD I WAS TOO LATE BECAUSE THE CLASS ACTION INVOLVING THE FAULTY PLASTIC INTAKE MANIFOLD HAD EXPIRED IN 2007 OR AT 75,000 MILES. THE CAR IN QUESTION HAS SLIGHTLY MORE THAN 75,000 MILES. HOW COULD I HAVE TAKEN PART IN REPAIRING OR REIMBURSEMENT OF OVER $800 I HAD TO PAY TO GET THE PLASTIC INTAKE MANIFOLD REPLACED. I THEN FOUND ON THE INTERNET THAT MANY INDIVIDUALS ARE IN THE SAME POSITION I AM IN. I FOUND THE FOLLOWING LINK ON THE INTERNET VERY INFORMATIVE AND GIVES SEVERAL EXAMPLES OF PEOPLE WITH THIS PROBLEM AND EXPLAINS SOME SAFETY ISSUES CONCERNING THIS PROBLEM BECAUSE PEOPLE ARE STILL DRIVING THESE CARS POSSIBLY NOT KNOWING THE ENGINE COULD BLOW UP AT ANY TIME IN ANY PLACE INCLUDING TRAFFIC. SEE LINK BELOW HTTP://PUBLIC.FOTKI.COM/TRSI/FORD_SUCKS/FORD_INTAKE_RECALL/MANIFOLD2.HTML CAN OR WILL YOU HELP WITH THIS PROBLEM. AT THE LEAST PEOPLE SHOULD BE MADE AWARE THAT THEIR CAR WITH THIS PLASTIC MANIFOLD COULD LEAVE THEM STRANDED IN A DANGEROUS SITUATION. THE LINK I INCLUDED DOES GIVE EXAMPLES OF WHY THIS COULD BE DANGEROUS AND INDICATES MANY PEOPLE MAY STILL BE UNAWARE THAT THIS PLASTIC MANIFOLD PROBLEM EVEN EXIST. THIS IS IMPORTANT AS AN OWNER AND TO PROSPECTIVE BUYERS OF THESE CARS AS WELL. PLEASE HELP! I JUST THINK IT IS OBVIOUS THE INTAKE MANIFOLD IS AND WAS FAULTY AND WRONG THAT THE ACTIONS WAS SETTLED AND I DID NOT EVEN KNOW ABOUT IT. I DO HAVE THE DEFECTIVE INTAKE MANIFOLD WHICH IS CRACKED AT BOTH ENDS OF THE MANIFOLD. WATER IN ENGINE BOOM! SAFETY DANGER! *TR

NHTSA ODI #10303349

Mileage unknown · Jan 14, 2008
Engine And Engine Cooling

INTAKE MANIFOLD CRACK AND ANTI-FREEZE SPILLING OUT AND A LOT OF STEAM SMOKE WHILE I WAS DRIVING,CAR IN SHOP NOW A IT WILL COST ME $600.00 TO FIX. *TR

NHTSA ODI #10214703

77,400 miles · May 22, 2006
Engine And Engine Cooling

I HAVE A 1997 COUGAR XR7 WITH A 4.6 LITER V8. AROUND JULY 1, 2001, THE INTAKE MANIFOLD ON THE CAR CRACKED CAUSING IT TO OVERHEAT. I HAD THE CAR FIXED, NOT KNOWING THERE WAS A RECALL ON THESE INTAKE MANIFOLDS. IN MARCH OF 2004, I FOUND THE RECALL LETTER SENT TO ME BY LINCOLN MERCURY. I CONTACTED THE SERVICE MANAGER, TIM COATS…

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

NHTSA ODI #10158037

45,329 miles · Mar 31, 2006
Engine And Engine Cooling

MAKE: MERCURY MODEL: COUGAR YEAR: 1997 TYPE: PASSENGER CAR SERVICE BULLETIN NUMBER: 05N04 NHTSA ITEM NUMBER: 10018959 SUMMARY DESCRIPTION: EXTENDED COVERAGE PROGRAM 05N04 - EXTENDED COVERAGE FOR COMPOSITE INTAKE MANIFOLD. THIS PROGRAM IS BEING PROVIDED AS A SETTLEMENT TO A CLASS ACTION LAWSUIT. THE …

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MAKE: MERCURY MODEL: COUGAR YEAR: 1997 TYPE: PASSENGER CAR SERVICE BULLETIN NUMBER: 05N04 NHTSA ITEM NUMBER: 10018959 SUMMARY DESCRIPTION: EXTENDED COVERAGE PROGRAM 05N04 - EXTENDED COVERAGE FOR COMPOSITE INTAKE MANIFOLD. THIS PROGRAM IS BEING PROVIDED AS A SETTLEMENT TO A CLASS ACTION LAWSUIT. THE TERMS OF THE SETTLEMENT EXTEND THE COVERAGE OF THE ALL-COMPOSITE INTAKE MANIFOLD TO 7 YEARS FROM THE ORIGINAL WARRANTY START DATE OF THE VEHICLE, WITH NO LIMIT ON THE NUMBER OF MILES THAT THE VEHICLE HAS BEEN DRIVEN. *TT ON MARCH 2, 2004, I SENT A LETTER TO FORD MOTOR COMPANY DESCRIBING HOW THE INTAKE MANIFOLD ON MY 1997 MERCURY COUGAR HAD RUPTURED ON FEB. 28, 2004. AFTER WAITING A MONTH AND RECEIVING NO REPLY, I CALLED THEIR CUSTOMER COMPLAINT LINE AND DESCRIBED THE PROBLEM. THEY TOLD ME THAT MY VEHICLE DID NOT QUALIFY FOR A RECALL REIMBURSEMENT, BUT GAVE NO REASON WHY. SINCE MY DAUGHTER ALSO OWNS A 1997 MERCURY COUGAR, I TOLD HER TO HAVE A MECHANIC CHECK HER INTAKE MANIFOLD. THE MECHANIC REPLACED HER INTAKE MANIFOLD AT NO CHARGE SINCE IT HAD BEEN RECALLED AS PER THE ABOVE QUOTED STATEMENT. I CALLED FORD BACK WITH THIS INFORMATION AND THEY GAVE ME THE SAME REPLY. I WROTE THEM A LETTER AND THEY DID NOT REPLY. I VISITED MY LOCAL MERCURY DEALER, FROM WHOM I HAD RECENTLY PURCHASED A NEW VEHICLE AND AGAIN WAS TOLD THAT MY VEHICLE DOES NOT QUALIFY FOR THE RECALL. I UNDERSTAND THAT THIS CASE WENT TO COURT AND THE RULING WAS THAT FORD HAD TO PAY EVERY OWNER OF VEHICLES WITH THIS DEFECT A SUM OF $750. I HAVE NOT BEEN PAID ANYTHING AND FORD REFUSES TO GIVE ME ANY ANSWER OTHER THAN WHAT THEY HAVE ALREADY GIVEN. I STILL HAVE THE DEFECTIVE INTAKE MANIFOLD IN MY POSSESSION AND THE REPAIR BILL FOR $1455.28. *JB

NHTSA ODI #10154267

107,710 miles · Mar 23, 2006
Engine And Engine Cooling

1 .HEAVY LOSS OF COOLANT,SPRAYING ALL OVER ENGINE AREA CONTINUOUSLY AND WOULD NOT MAINTAIN PROPER LEVELS. 2. CAR OVERHEATING AND RISK OF BURNING UP THE ENGINE. 3. REPLACED "PLASTIC" MANIFOLD,COOLANT,THERMOSTAT AND GASKET. THIS MANIFOLD WAS A CLASS ACTION LAWSUIT AGAINST FORD MOTOR COMPANY THAT I CONTACTED AFTER THE INCIDENT A…

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1 .HEAVY LOSS OF COOLANT,SPRAYING ALL OVER ENGINE AREA CONTINUOUSLY AND WOULD NOT MAINTAIN PROPER LEVELS. 2. CAR OVERHEATING AND RISK OF BURNING UP THE ENGINE. 3. REPLACED "PLASTIC" MANIFOLD,COOLANT,THERMOSTAT AND GASKET. THIS MANIFOLD WAS A CLASS ACTION LAWSUIT AGAINST FORD MOTOR COMPANY THAT I CONTACTED AFTER THE INCIDENT AND WAS TOLD MY VIN DID NOT FALL INTO THE CATEGORY. I NOW LOOKED IT UP AND IT CERTAINLY DOES. THE OUTCOME OF THE LAWSUIT HAD DATES INVOLVED AND MY INCIDENT HAPPENED SEVEN MONTHS AFTER THE JUDGES DECISION OF SEVEN YEARS AFTER THE WARRANTY. AFTER CALLING FORD AND SPEAKING WITH 3 "CUSTOMER SERVICE" PEOPLE THEIR SCRIPT WAS THE LEGAL DECISION AND THEY (FORD) WAS NOT GOING TO DO A THING FOR ME. HOW MANY PEOPLE ARE OUT THERE THAT HAD THIS HAPPEN AND HAVE NO IDEA OF THIS "PLASTIC MANIFOLD" THAT SHOULD HAVE NEVER BEEN IN THE CAR AND PAID GOOD MONEY FOR SOMETHING THAT FORD CAUSED AND NOW WILL NOT STAND BY THEIR PRODUCT. *JB

NHTSA ODI #10153565

42,000 miles · Mar 21, 2006
Engine And Engine Cooling

I HAVE A 1997 MERCURY COUGAR XR7 THAT HAS 42,000 MILES ON IT. THE INTAKE MANIFOLD CRACKED IN MY GARAGE AND LIQUIDS LEAKED ALL OVER GARAGE. MY CAR WAS ONE OF THE EXCLUDED VEHICLES IN FORDS CLASS ACTION AND RECALL OF CRACKED MANIFOLDS. *NM

NHTSA ODI #10153315

Mileage unknown · Dec 7, 2005
Engine And Engine Cooling

DT: THE CONTACT STATED THE COOLANT LIGHT ILLUMINATED ON DASHBOARD .THE VEHICLE WAS TAKEN TO A DEALERSHIP. THE PLASTIC INTAKE MANIFOLD CRACKED CAUSING THE LOSS OF ANTIFREEZE. NO REPAIRS WERE MADE.*AK UPDATED 12/27/2005 - THE CONSUMER DID SOME RESEARCH AND FOUND THAT THE MANUFACTURER HAD RECALL THIS PART BUT NOT FOR CIVILIA…

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DT: THE CONTACT STATED THE COOLANT LIGHT ILLUMINATED ON DASHBOARD .THE VEHICLE WAS TAKEN TO A DEALERSHIP. THE PLASTIC INTAKE MANIFOLD CRACKED CAUSING THE LOSS OF ANTIFREEZE. NO REPAIRS WERE MADE.*AK UPDATED 12/27/2005 - THE CONSUMER DID SOME RESEARCH AND FOUND THAT THE MANUFACTURER HAD RECALL THIS PART BUT NOT FOR CIVILIAN VEHICLES. *NM

NHTSA ODI #10144711

Mileage unknown · Jul 22, 2005
Engine And Engine Cooling

CONSUMER'S REQUEST FOR REIMBURSEMENT BUT WAS DENIED REIMBURSEMENT FOR THE PLASTIC MANIFOLD REPLACEMENT IN HIS 1997 MERCURY COUGAR .***NO ANSWER REQUIRED***. *MR THE CONSUEMR WAS NOT REIMBURSED FOR THE REPAIRS BECAUSE THE REPAIRS WERE NOT MADE AT A FORD/MERCURY DEALER. *NM

NHTSA ODI #10130256

Mileage unknown · Jun 3, 2005
Engine And Engine Cooling

1997 MERCURY COUGAR DEVELOPED A CRACKED MANIFOLD.***NO ANSWER REQUIRED***. *MR A RECALL WAS ISSUED FOR 1996 AND 1997 MERCURY COUGARS BUT THE CONSUMER'S VEHICLE WAS NOT INCLUDED DUE TO VIN. *NM

NHTSA ODI #10124733

Official recalls

0

No recalls in this snapshot.

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

EA01001 · Blower Switch/resistor Or Wiring Harness

Opened Jan 5, 2001 · Closed Jul 31, 2001

Status: closed (inferred from source dates) · Electrical System

There is no summary currently available

Additional source detail variants (2)

Electrical System

There is no summary currently available

Electrical System

There is no summary currently available