1989 Mercury Marquis Vehicle speed control Problems
- Complaints
- 1about this part
- Share
- 10%of 10 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 vehicle speed control of the 1989 Mercury Marquis, 10% of the 10 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 at 55mph on cruise control, consumer pressed button, and car continued to accelerate. Consumer pressed on brakes, and nothing happened. Consumer had to turn off the ignition.”
NHTSA complaint #870563, filed 2000-09Vehicle speed control: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2003 | 5 | 15% |
| 2002 | 1 | 9% |
| 2001 | 3 | 12% |
| 2000 | 2 | 9% |
| 1999 | 4 | 17% |
| 1998 | 2 | 7% |
| 1997 | 4 | 8% |
| 1996 | 2 | 6% |
| 1995 | 3 | 15% |
| 1994 | 8 | 27% |
| 1993 | 4 | 17% |
| 1992 | 5 | 21% |
| 1991 | 2 | 22% |
| 1990 | 1 | 17% |
| 1989 | 1 | 10% |
| 1988 | 1 | 11% |
| 1985 | 1 | 20% |
Other parts of the 1989 Mercury Marquis
4 complaintsBrakes
2 complaintsAir bags
1 complaintsFuel system
1 complaintsTires
1 complaintsTransmission and drivetrain
1 complaints
← All problems reported for the 1989 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