Fuel Injection Problems of Mercury Cougar

Mercury Cougar owners have reported 8 problems related to fuel injection (under the gasoline fuel system category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Mercury Cougar based on all problems reported for the Cougar.

1 Fuel Injection problem of the 2001 Mercury Cougar

Failure Date: 05/01/2020

Tl the contact owns a 2001 Mercury Cougar. The contact stated that the vehicle failed to start-up after multiple attempts. The contact also stated that while driving at various speeds, the vehicle would shutoff as the oil warning light would illuminate on the instrument panel. The contact had taken the vehicle to an independent mechanic where the fuel sensor, relay sensor, fuel injection senor and multiple other parts were replaced. Despite multiple repairs to the vehicle, the failure persisted. The manufacturer had been notified of the failure and they informed her that her vehicle was not included in NHTSA campaign number: 04v421000 (fuel system, gasoline) which was linked to her failure. A dealer had not been notified of the failure. The vehicle had yet to be repaired. The failure mileage was 116,000.

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2 Fuel Injection problem of the 2000 Mercury Cougar

Failure Date: 04/18/2004

The contact owns a 2000 Mercury Cougar. The contact stated that the battery cables leading from the battery to the alternator caused shortages. All of the electrical components flickered inside and outside the vehicle. He took the vehicle to a certified mechanic, who confirmed that there was a short somewhere in the vehicle. In addition, he noticed a failure within the fuel injection system. The rpm's would rev to a high degree and then decrease very quickly, which occasionally caused the vehicle to stall. The rpm's fluctuated when shutting off the vehicle or revving. The vehicle has not been taken to the dealer. The manufacturer stated that the VIN was excluded from NHTSA campaign id numbers 01v031000 (electrical system:battery:cables) and 04v421000 (fuel system, gasoline). The current mileage was approximately 106,000 and failure mileage was approximately 52,000.

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3 Fuel Injection problem of the 1997 Mercury Cougar

Failure Date: 06/05/2000

We have numerous complaints with this vehicle. One of which is the brakes. Another is the cooling system. There is a recall on the manifold but our local Ford dealer wlll not replace even though we have asked them to do so. In addition the engine had a problem which no one could figure out.

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4 Fuel Injection problem of the 1999 Mercury Cougar

Failure Date: 11/19/1999

Brand new vehicle that is 5 months old and has less than 8,000 miles with full gas tank and no warning what so ever suddenly the car shook, and sputtered the check engine light came on and the vehicle died and had to be towed. The vehicle was then at the dealer for 5 days and they determined it was the fuel pump and replaced it. Four days after getting the vehicle back while alone in the car on the way home from work late in the evening, the car again suddenly started to sputter, and shake, the check engine light came on and then the car died again. Will now have to be towed into the dealer again. It is unacceptable and frightening that we have a brand new vehicle which we are now without for the remainder of the thanksgiving weekend to go anywhere as the dealer is closed and have to worry whether or not will suddenly get stranded late at night because the vehicle fails without warning. This is not an acceptable situation.

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5 Fuel Injection problem of the 1997 Mercury Cougar

Failure Date: 11/11/1998

There is a leakage within the fuel injection system. Gas is leakage from the vehicle. Also, consumer replaced transmission four times.

6 Fuel Injection problem of the 1997 Mercury Cougar

Failure Date: 11/11/1998

There is a leakage within the fuel injection system. Whenever consumer put gas into the vehicle, the gas leaks out, and the consumer can smell gas in vehicle. Vehicle has been in repair shop three times for the fuel injection. Also consumer had transmission in repair shop four times. Vehicle is still in repair shop for fuel injection problems, and dealer can't determine the problem.

7 Fuel Injection problem of the 2001 Mercury Cougar

Smell gas fumes, gaps around sunroof, front wheel area loud noises when turning,back window not sealed, brake lights don't always works, dim lights not bright enough to see.

8 Fuel Injection problem of the 1999 Mercury Cougar

I have taken my vehicle in 4 different times for the same problems. The car boags down and stalls while driving. This has caused me to stall in traffic several times. The problem has still not been fixed in the 4 times I've taken it in. Not to mention all the other small things. Constant rattle in the dash and windows, battery light stuck on, trunk will not unlatch, and the dash lights will surge even after I've had the dash replaced. I am very upset with this car and even more with the lack of service being provided by the dealership!.


Other Common Gasoline Fuel System related problems of Mercury Cougar



Fuel Economy of Cougar Vehicles
Cougar Service Bulletins
Cougar Safety Recalls
Cougar Defect Investigations