1984 Mercury Marquis Transmission and drivetrain Problems
- Complaints
- 3about this part
- Share
- 30%of 10 total for the year
- Median mileage
- 112,160miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 3 complaints about the transmission and drivetrain of the 1984 Mercury Marquis, 30% of the 10 complaints for this model year. Where a mileage was given, the median is 112,160 miles. 1 of these say a crash was involved, according to the filers.
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.
“Vehicle lost all electrical power while going down the highway at 65 MPH. Pulled over and after several attemps the car started, but when you put it into gear it would lose electrical power. After investigating, I found the ignition wiring separated from its housing.”
NHTSA complaint #730414, filed 2000-09Transmission and drivetrain: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2000 | 2 | 9% |
| 1998 | 3 | 10% |
| 1997 | 4 | 8% |
| 1996 | 1 | 3% |
| 1995 | 2 | 10% |
| 1994 | 1 | 3% |
| 1993 | 1 | 4% |
| 1992 | 3 | 13% |
| 1989 | 1 | 10% |
| 1985 | 1 | 20% |
| 1984 | 3 | 30% |
Other parts of the 1984 Mercury Marquis
5 complaintsFuel system
3 complaintsBody and structure
2 complaintsBrakes
1 complaintsEngine cooling
1 complaintsEquipment
1 complaintsExterior lighting
1 complaints
← All problems reported for the 1984 Mercury Marquis
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 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