1984 Mercury Cougar Other or unknown Problems
- Complaints
- 1about this part
- Share
- 6%of 17 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the other or unknown of the 1984 Mercury Cougar, 6% of the 17 complaints for this model year.
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.
“While driving the vehicle gives no prior warning and cuts completely off. When trying to start back up the battery light/ enginecheck light keep coming on. Contacted dealer .”
NHTSA complaint #828571, filed 1998-10Other or unknown: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2002 | 3 | 3% |
| 2001 | 1 | 1% |
| 2000 | 12 | 6% |
| 1999 | 26 | 6% |
| 1997 | 3 | 4% |
| 1996 | 3 | 5% |
| 1995 | 4 | 4% |
| 1994 | 5 | 4% |
| 1993 | 6 | 3% |
| 1992 | 2 | 2% |
| 1991 | 1 | 1% |
| 1988 | 1 | 2% |
| 1987 | 1 | 3% |
| 1984 | 1 | 6% |
Other parts of the 1984 Mercury Cougar
7 complaintsEngine cooling
4 complaintsBrakes
2 complaintsSeat belts
2 complaintsSteering
2 complaintsFuel system
1 complaintsVehicle speed control
1 complaintsVisibility (wipers, defrost, mirrors)
1 complaints
← All problems reported for the 1984 Mercury Cougar
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 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