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Transmission and drivetrainPart report

1989 Mercury Marquis Transmission and drivetrain 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 transmission and drivetrain 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.

“The labeling on the front of the container states 5w30 motor oil: on the back of the container states dextron 111 transmission fluid, because of this mislabeling of the container oil was poured into the transmission instead of transmission fluid, which destroyed in engine. The insurance company is negotiating whether to total the vehicle or replace the part, because of the transmission extensive damage. Model name track oil distributed by race track distributors incorporated.”

NHTSA complaint #10103937, filed 2004-12

Transmission and drivetrain: other model years

YearComplaintsShare of year
200029%
1998310%
199748%
199613%
1995210%
199413%
199314%
1992313%
1989110%
1985120%
1984330%

Other parts of the 1989 Mercury Marquis

Electrical system
4 complaints
Brakes
2 complaints
Air bags
1 complaints
Fuel system
1 complaints
Tires
1 complaints
Vehicle speed control
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