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Mercury CougarModel year report

2002 Mercury Cougar Problems

Complaints
95filed with NHTSA
Median mileage
66,600miles, 79 complaints with mileage
Recalls
1campaigns on record
Trend
FallingComplaints filed in the last 3 full calendar years are at least 25% lower than in the 3 years before.
NHTSA crash rating
—overall rating starts with 2011 models
EPA fuel economy
21 mpgcombined, 2.5L 6-cyl FWD · 18 city / 26 hwy

Sources: NHTSA records for the 2002 Mercury Cougar (complaints, recalls, investigations), EPA fuel economy. Report an error

What owners report

Owners of the 2002 Mercury Cougar report a repeating pattern of engine hesitation, surging and sudden stalling that most often traces to the fuel pump or fuel delivery module, and many say their vehicle was excluded from the related fuel-system recall by VIN. Transmission complaints (loss of reverse, delayed or harsh shifting) and sunroof failures that leave the roof unable to close are the next most common. Reports span a wide mileage range, from under 5,000 to well over 140,000 miles, and many describe the stalling as intermittent rather than a single event.

  1. Fuel system

    Hesitation, surging and stalling (fuel pump / delivery

    • 58 complaints (61%)
    • median 75,750 mi at 6.3 yrs old (48 state mileage)
    • 4 mention a crash, fire or injury
    • filed 2002–2018

    Complaints describe intermittent hesitation and loss of power that worsens into surging and sudden stalling at any speed, sometimes with a slow restart or no restart until the vehicle sits. Mechanics and dealers frequently attributed it to the fuel pump or fuel delivery module, and several owners say the condition returned after replacement. Many contacted the manufacturer and were told their VIN was not covered by the fuel-system recall, and some report the filter or pump was replaced at their own cost. Mostly reported between roughly 30,000 and 130,000 miles, in all weather, and often described as intermittent and gradually more frequent.

    Recall 04V421000

    What to check: Ask whether the fuel pump or delivery module has been replaced and keep the repair paperwork; check the VIN against the recall. During a test drive, look for hesitation on acceleration from a stop and any stumble while cruising.

    2 excerpts from owner complaints in NHTSA records

    “My car is hesitating, with surging and loss of power, just as the recall states. However, upon calling ford and dealerships, I find out that although the recall that has been issued is for my car and has the exact problems that are stated, according to ford there is no recall and it will not be fixed.”

    NHTSA complaint #10199412, filed 2007-08, 80,000 miles

    “Loss of power, surging, so I took to dealer they changed fuel pump supposedly and filter and transmission fluid. One week later I took it back because it continued to do the same, they said they checked a wire to fuel pump and changed a spark plug, and here it is another week with the same symptoms.”

    NHTSA complaint #10206826, filed 2007-10, 74,500 miles
  2. Engine

    Engine stalls or loses power; engine seizure in isolated

    • 12 complaints (13%)
    • median 92,000 mi at 11.9 yrs old (11 state mileage)
    • filed 2003–2015

    Owners report the engine stopping without warning at speed or at a light, with battery, engine and oil warning lights coming on, and sometimes no restart for a period. Several describe replacing the alternator, battery, idle control valve, EGR valve or catalytic converters without resolving the stalling. A few complaints describe engine seizure with metal in the oil. Reported from about 45,000 to 180,000 miles, with stalling often recurring over months.

    What to check: Ask about any stalling history and what parts were replaced, check the oil level and condition, and have a pre-purchase inspection look for stored fault codes.

    2 excerpts from owner complaints in NHTSA records

    “I'm having the same issue with my 2002 Mercury Cougar as everyone else, but when I put my VIN number into the search, there are no recalls listed for it. I don't think that its right that my life be put in serious danger because of an apparent design issue. This car is losing all power and shutting down. It doesn't matter how fast you are going, it happens at all speeds. We thought the alternator was bad, had it replaced and the battery at the same time. The same day, the car lost all power again and died out going 60 MPH on the highway. …”

    NHTSA complaint #10668046, filed 2014-12, 179,225 miles

    “The car gets a stalling sensation when at a red light, or a complete standstill. It feels like its stuttering and unable to keep power. Changed EGR valve, 2 idle control changes, along with a transmission flush was done. Nothing seems to be fixing the issue. The car acts up and stalls in cold temperatures. Stalled at a red light twice. Has been taken to different car shops on numerous occasions. No engine light comes on.”

    NHTSA complaint #10560461, filed 2014-01, 126,000 miles
  3. Transmission and drivetrain

    Transmission will not engage reverse / poor shifting

    • 7 complaints (7%)
    • median 57,000 mi at 4.0 yrs old (5 state mileage, few)
    • filed 2003–2008

    Owners describe the automatic transmission shifting poorly or hesitating in overdrive, then suddenly failing to engage reverse, with the vehicle creeping forward in neutral or losing first and second gears. Some report the transmission failed outright at low mileage and that warranty repair was refused. In several cases the vehicle went to a dealership without a clear explanation of the cause. Reported from about 30,000 to 70,000 miles, in some cases after only a few thousand miles.

    2 related service bulletins

    What to check: On a test drive, check that reverse engages promptly from a cold start and that shifts in and out of overdrive are smooth; ask whether the transmission has been serviced or replaced and request records.

    2 excerpts from owner complaints in NHTSA records

    “I purchased this 2002 Mercury Cougar 9 days ago and the transmission started hesitating in overdrive, so I turned o/d off and it was fine. When I got home I tried to put it in reverse and it wouldn't move. I tried to put it in neutral and it moved forward. I recently discovered that I was not the only one, I have seen repeated accounts of this same a/t failure on this same year & model on the internet including this same complaint forum. …”

    NHTSA complaint #10138315, filed 2005-10, 57,000 miles

    “Bought the car in 12/02 and in 7/04 almost when the warranty is over the transmission failed. I was driving on the street and my car hesitated to go when I pressed on the gas pedal, when it finally grabbed the gear it jerked me twice. The following day it died on me and it would drive or go on reverse. It's been on the dealership 3 times since 7/04 with mileage of 33,000. New car warranty is over in 12/04 or 35,000. Not a good car. It's been discontinued. No wonder.”

    NHTSA complaint #10090984, filed 2004-09, 31,000 miles
  4. Air bags

    Airbag did not deploy, or deployed unexpectedly

    • 7 complaints (7%)
    • median 86,000 mi at 6.0 yrs old (5 state mileage, few)
    • 6 mention a crash, fire or injury
    • filed 2002–2020

    Complaints describe front airbags failing to deploy in a frontal impact, while other owners report airbags deploying with little or no impact, such as when turning the key or scraping a curb. One owner reports the airbag warning light staying on. Owners say they were not told of any related recall or remedy. Reported across a broad range, from about 50,000 to 144,000 miles and beyond ten years of age.

    What to check: Confirm the airbag warning light is off with the key in the run position, and ask whether any airbag repair or replacement has been done.

    2 excerpts from owner complaints in NHTSA records

    “Airbag warning light comes on. No accident, stationary and in motion. I do not see a recall reference airbag? With the complaints I read on your site about the airbags, there should be a recall???????????”

    NHTSA complaint #11309840, filed 2020-02, 144,000 miles

    “My daughter hit the back of a school bus in may of 2006 in which the air bags did not deploy. Last night she barely scraped her rim on a curb and both air bags went off and cracked the windshield. This must have been faulty air bags from the start because they should have went off in the front end collision she had, and should not of released when she hit her rim on a curb.”

    NHTSA complaint #10204450, filed 2007-09, 50,000 miles

Buying note. The fuel-system stalling pattern is the most frequently reported concern, so confirm the recall status for the specific VIN and ask for fuel pump or delivery module repair records. Also test reverse gear and the sunroof on any example you consider, since both are commonly described failures that owners often paid to fix themselves.

Summary written with AI from a sample of 60 NHTSA complaints for this model year (picked at random, with complaints that state a mileage and recent ones taken first), then checked automatically against the source records. Where a problem shows a complaint count, every complaint for this model year was matched with fixed keyword rules (written with AI and tested against the sample), and the mileage, age and repair figures are calculated from those complaints; owners' figures are as stated, not verified. Other counts refer to the sample. The excerpts come from NHTSA's public complaint records and are unverified; capitalisation is normalised, NHTSA staff notes are removed, and shortened text ends with “…”. Something wrong? Request a correction.

NHTSA recorded 95 consumer complaints for the 2002 Mercury Cougar. 79 of the complaints include a mileage, and 30% of those were filed for vehicles with under 50,000 miles; the median is 66,600 miles. Of all complaints, 9 involved a crash, 1 a fire, 12 an injury, according to the filers. NHTSA lists 1 recall campaign and 7 technical service bulletins for this model year.

Not compared (before 2008). Model years 2008–2023 of the same vehicle that have at least 25 complaints are compared, and a model needs at least 3 of them.

Which parts are reported most

Complaints can name more than one part, so the counts add up to more than the total. Select a part to see its complaints, recalls and bulletins.

Also reported: Steering (3), Suspension (3), Brakes (2), Exterior lighting (2), Body and structure (2), Tires (2), Electronic stability control (1), Equipment (1), Latches, locks and linkages (1), Seats (1), Wheels (1).

Example complaints

Fuel system: “Since purchasing 2002 Mercury Cougar in january 2010 the vehicle hesitates, surges, and stalls at any rate of speed. Initially the problem was rare, then gradually occurred more frequently. This now happens at least weekly, sometimes several times per day. This issue has endangered me more times than I can currently recall. Replaced alternator, battery, EGR valve and sensor, iac valve, and catalytic converter. The issue persists.”

NHTSA complaint #10724633, filed 2015-06, 92,000 miles

Engine cooling: “While traveling on highway at approximately 70 MPH, vehicle stalls without warning. This has happened 12 times at high speeds and results in loss of power steering and twice has resulted in loss of all electrical power including headlights.”

NHTSA complaint #10014166, filed 2003-04, 5,000 miles

Transmission and drivetrain: “We were driving our vehicle on the interstate and the car started to hesitate then accelerate fast it did this 6 times. We stopped at a store and pulled in forward when we came back out and started the car the car would not go into the reverse position. The car some how was frozen into drive even if you put the car into neutral. Now our car is at another dealership with no explanation why or how this could have happened.”

NHTSA complaint #10039127, filed 2003-09, 64,000 miles

Engine: “Driving on freeway, car next to me came into my lane towards my car, I hit my brakes resulting in my vehicle swerving and hitting the median head on at high speed, air bags did not deploy upon impact.”

NHTSA complaint #10673086, filed 2015-01, 110,000 miles

Mileage when problems were reported

30% of the 79 complaints with a mileage were filed for vehicles with under 50,000 miles; the middle half falls between 42,000 and 92,000 miles.

6%0–1011%10–2513%25–5027%50–7522%75–10016%100–1505%150+
Share of complaints by mileage when the problem was reported, in thousands of miles (79 complaints with mileage). Red bars: under 50,000 miles. Bucket widths differ. Median: 66,600 miles.

Complaints by year filed

Trend: falling. Complaints filed in the last 3 full calendar years are at least 25% lower than in the 3 years before.

’0315’06’09’12’15’20
Complaints by year the complaint was filed with NHTSA. Red bars: the last 3 full calendar years used for the trend. The current year (2026) is partial.

Fuel economy and running cost

EPA ratings for each 2002 Mercury Cougar version. Annual fuel cost is the EPA's estimate at its current fuel prices for 15,000 miles a year (55% city driving).

VersionEngineTransmissionCityHwyComb.Fuel / yr
Cougar FWD2.0L 4-cyl5-speed manual213124$2,800
Cougar FWD2.5L 6-cyl4-speed automatic182621$3,200
Cougar FWD2.5L 6-cyl5-speed manual182721$3,200

Source: U.S. EPA and Department of Energy, fueleconomy.gov. Ratings are for comparing vehicles; real-world mileage varies with driving and conditions.

Recalls and investigations

Recall details for the 2002 Mercury Cougar → · Check a VIN at nhtsa.gov/recalls

Technical service bulletins

TSBs are manufacturer notes to dealers about known repair procedures. They are not recalls and do not by themselves mean a vehicle has a fault. 7 on record; the latest 7 are shown.

Other model years of the Mercury Cougar

YearComplaintsMedian miRecallsCrash ★MPGScore (50 = typical)Trend
20029566,6001—21Not compared (before 2008)Falling
20018269,9001—21Not compared (before 2008)Falling
200021165,0003—21Not compared (before 2008)Stable
199945468,2177—23Not compared (before 2008)Stable
19977671,5500—19Not compared (before 2008)Stable
19966280,0002—19Not compared (before 2008)Stable
199510960,0000—19Not compared (before 2008)Falling
199413775,0000—19Not compared (before 2008)Stable
1993195114,6643—19Not compared (before 2008)Stable
19929295,0003—20Not compared (before 2008)Stable
19917395,0003—20Not compared (before 2008)Stable
19908675,4003—18Not compared (before 2008)Stable
198981116,8284—18Not compared (before 2008)Stable
19885567,5001—21Not compared (before 2008)Stable
198733—1—19Not compared (before 2008)Rising
198613100,0002—19—Not enough data
198510—1—18—Not enough data
19841741,0001—18—Stable

All Mercury Cougar model years · Best and worst years by complaints

Frequently asked questions

What are the most common problems with the 2002 Mercury Cougar?

Owners of the 2002 Mercury Cougar report a repeating pattern of engine hesitation, surging and sudden stalling that most often traces to the fuel pump or fuel delivery module, and many say their vehicle was excluded from the related fuel-system recall by VIN. The issues reported most often: Hesitation, surging and stalling (fuel pump / delivery; Engine stalls or loses power; engine seizure in isolated; Transmission will not engage reverse / poor shifting.

How many NHTSA complaints does the 2002 Mercury Cougar have?

NHTSA recorded 95 consumer complaints for the 2002 Mercury Cougar as of Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

What part of the 2002 Mercury Cougar is reported most often?

Fuel system is named most often, in 49 complaints (52% of the total), followed by engine cooling with 11.

Has the 2002 Mercury Cougar been recalled?

NHTSA lists 1 recall campaign for this model year. To check a specific vehicle, enter its VIN at nhtsa.gov/recalls.

What gas mileage does the 2002 Mercury Cougar get?

The EPA rates the 2002 Mercury Cougar (Cougar, 2.5L 6-cyl) at 21 mpg combined, 18 city and 26 highway, with an estimated annual fuel cost of $3,200 at 15,000 miles a year. Other engine and drive versions are rated differently.

At what mileage are problems with the 2002 Mercury Cougar reported?

Among the 79 complaints that include a mileage, the median is 66,600 miles and the middle half falls between 42,000 and 92,000 miles; 30% were filed for vehicles with under 50,000 miles.

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate. Fuel economy is from the EPA and DOE (fueleconomy.gov).

Complaint counts come from NHTSA’s public complaint database; we count each complaint once. The source records for this vehicle are on nhtsa.gov. Scores and trends are our own summaries of that data, described in the methodology. This page is not legal, safety or repair advice: for a specific vehicle, check its VIN at nhtsa.gov/recalls and ask a qualified mechanic. See an error? Tell us.