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Transmission and drivetrainPart report

1988 Mercury Grand Marquis Transmission and drivetrain Problems

Complaints
4about this part
Share
5%of 73 total for the year
Median mileage
—not reported
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 4 complaints about the transmission and drivetrain of the 1988 Mercury Grand Marquis, 5% of the 73 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, nylon transmission shift failed, causing massive clutch failure; could not shift gears, nearly caused accident;difficulty passing other cars.”

NHTSA complaint #986077, filed 1996-06

Transmission and drivetrain: other model years

YearComplaintsShare of year
201028%
200928%
200834%
200755%
200643%
200551%
200493%
2003123%
200211%
2001138%
200064%
1999127%
199886%
1997124%
1996156%
1995116%
19941812%
19932920%
19922911%
1991810%
1990611%
1989610%
198845%
198712%
198615%
198515%
1983343%

Other parts of the 1988 Mercury Grand Marquis

Electrical system
36 complaints
Vehicle speed control
12 complaints
Engine cooling
7 complaints
Fuel system
5 complaints
Seat belts
4 complaints
Tires
4 complaints
Steering
3 complaints
Visibility (wipers, defrost, mirrors)
3 complaints
Brakes
2 complaints
Equipment
2 complaints
Exterior lighting
2 complaints
Body and structure
1 complaints

← All problems reported for the 1988 Mercury Grand Marquis

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