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Electronic stability controlPart report

1999 Mercury Cougar Electronic stability control Problems

Complaints
2about this part
Share
0%of 454 total for the year
Median mileage
116,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 2 complaints about the electronic stability control of the 1999 Mercury Cougar, 0% of the 454 complaints for this model year. Where a mileage was given, the median is 116,000 miles.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“I have only owned this vehicle for about 4 months and have had many problems including brake lights not working and back wheel locking up. It was raining, I was driving down the freeway about 55 MPH and suddenly the power steering went out completely, the heat/defrost stopped working and my battery light came on. I just installed a brand new battery just 6 days before incident, although this isn't the first time the power steering went out while raining. …”

NHTSA complaint #10560074, filed 2014-01, 116,000 miles

“Bought car at dealer on 02/05/01 since then I've had to repair car on too many occasions. Here some of the repairs I've had to do on this car ever since I bought it. …”

NHTSA complaint #10294762, filed 2009-12

Electronic stability control: other model years

YearComplaintsShare of year
200211%
199920%

Other parts of the 1999 Mercury Cougar

Electrical system
99 complaints
Brakes
77 complaints
Engine cooling
67 complaints
Visibility (wipers, defrost, mirrors)
52 complaints
Transmission and drivetrain
50 complaints
Fuel system
46 complaints
Exterior lighting
34 complaints
Body and structure
34 complaints
Air bags
31 complaints
Vehicle speed control
31 complaints
Tires
27 complaints
Other or unknown
26 complaints

← All problems reported for the 1999 Mercury Cougar

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology