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#BS-1993-MERGRA-1F23

1993 Mercury Grand Marquis

Based on reports from 178 owners and 3 recalls for this exact model.

Complaints
178
Crashes
11
Fires
20
Recalls
3
TSBs
78
🟡

Preliminary Verdict

Think Twice

Based on 178 complaints, 11 crashes, 20 fires, and 3 recalls.

See full verdict with buy/skip conditions

Top reported problems

1

water leakage not coolant

1 complaints • Severity 10/10

$X,XXX
2

water not coolant leak on right side floorboards and trunk

1 complaints • Severity 10/10

$X,XXX
3

improper material selection in power window gearmotors

1 complaints • Severity 10/10

$X,XXX

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Mechanic Inspection Checklist

!Check the Power Train:automatic TransmissionHIGH

19 owners reported power train:automatic transmission issues — failures commonly reported around 100K miles.

!Inspect the Speed ControlMED
Look for symptoms of wear and premature failure
+ 6 more items in full checklistUnlock

Failure Timeline by Mileage

1
0–30K
1
30–60K
5
60–90K
2
90–120K
5
120–150K
3
150K+

Peak failure range: 60–90K miles (5 reports) • Median: 100K miles

Full report: which components fail at each mileageUnlock

30,000-Mile Cost Projection

Best Case

$X,XXX

Most Likely

$X,XXX

Worst Case

$X,XXX

Top cost driver: Power Train:automatic Transmission (19 reports).

Includes fuel costs, common repairs, and recall riskUnlock

Also in your report

Owner Intelligence

AI-synthesized themes from real complaints

Buyer Lot Checklist

Questions, test drive checks, walk-away triggers

Negotiation Talking Points

Data-backed dollar deductions

Buy / Skip Verdict

Final recommendation with conditions

10 sections total in the full reportUnlock all

Where the complaints fall

Power Train:automatic Transmission19 (11%)
Speed Control12 (7%)
Power Train:automatic Transmission:torque Converter8 (4%)
Service Brakes, Hydraulic:foundation Components:disc:rotor7 (4%)
Steering:linkages:tie Rod Assembly7 (4%)
Electrical6 (3%)
Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip6 (3%)
Exterior Lighting:headlights6 (3%)

1993 Mercury Grand Marquis: Known Issues & Problem Areas

Power Train:automatic Transmission Issues

Power Train:automatic Transmission complaints account for 11% of all reports filed for the 1993 Mercury Grand Marquis, with 19 owners filing complaints with NHTSA. The median mileage at time of complaint is 100,000 miles, suggesting issues tend to surface around the 100K-mile mark.

Speed Control Issues

Speed Control complaints account for 7% of all reports filed for the 1993 Mercury Grand Marquis, with 12 owners filing complaints with NHTSA. Owners should pay attention to speed control-related symptoms during test drives and pre-purchase inspections.

Power Train:automatic Transmission:torque Converter Issues

Power Train:automatic Transmission:torque Converter complaints account for 4% of all reports filed for the 1993 Mercury Grand Marquis, with 8 owners filing complaints with NHTSA. Owners should pay attention to power train:automatic transmission:torque converter-related symptoms during test drives and pre-purchase inspections.

Service Brakes, Hydraulic:foundation Components:disc:rotor Issues

Service Brakes, Hydraulic:foundation Components:disc:rotor complaints account for 4% of all reports filed for the 1993 Mercury Grand Marquis, with 7 owners filing complaints with NHTSA. Owners should pay attention to service brakes, hydraulic:foundation components:disc:rotor-related symptoms during test drives and pre-purchase inspections.

Data sourced from NHTSA owner complaints and community reports. The full report analyzes severity, repair costs, and failure patterns for each category.

Complaint trend by year

11
00
6
01
10
02
1
03
5
04
5
05
2
06
7
07
4
08
3
09
1
10
1
20
1
22

Complaints filed with NHTSA by year for the 1993 Mercury Grand Marquis. Recent trend: stable.

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Repair costs • Negotiation scripts • Mechanic checklist • Buy/skip verdict

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Recall History (3 recalls)

07V336000Aug 2007

VEHICLE SPEED CONTROL

ON CERTAIN PICKUP TRUCKS, PASSENGER VEHICLES, SPORT UTILITY VEHICLES, AND MOTOR HOMES CHASSIS, THE SPEED CONTROL DEACTIVATION SWITCH MAY, UNDER CERTAIN CONDITIONS, LEAK INTERNALLY AND THEN OVERHEAT, SMOKE, OR BURN.

08V051000Feb 2008

VEHICLE SPEED CONTROL:CRUISE CONTROL

FORD IS RECALLING 225,000 MY 1992-2003 ECONOLINE, MY 1993-1995 TAURUS SHO, MY 1992-1998 CROWN VICTORIA, MY 1993 BRONCO, F-SERIES, MY 1995-1997 F-SERIES SUPER DUTY STRIPPED CHASSIS, MY 1992-1998 MERCURY GRAND MARQUIS, AND MY 1992-1995 LINCOLN TOWN CAR VEHICLES. THE AFFECTED VEHICLES WERE PREVIOUSLY REPAIRED USING A WIRING HARNESS THAT IS NOT COMPATIBLE WITH THE VEHICLE CIRCUIT POLARITY.

99V124000May 1999

ELECTRICAL SYSTEM

VEHICLE DESCRIPTION: PASSENGER VEHICLES. THE SPEED CONTROL DEACTIVATION SWITCH CAN DEVELOP A RESISTIVE SHORT IN THE ELECTRICAL CIRCUIT THAT COULD POTENTIALLY RESULT IN AN UNDERHOOD FIRE. A FIRE IS POSSIBLE BOTH WHEN THE VEHICLE IS RUNNING AND WHEN THE VEHICLE ENGINE IS OFF. ALSO, THE SHORT COULD DISABLE THE SPEED CONTROL SYSTEM OR CAUSE THE BRAKE LIGHT FUSE TO OPEN.

Recall severity analysis & seller scripts

The full report rates each recall's severity and gives you scripts for asking the seller about recall completion.

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The worst model year for the Mercury Grand Marquis is the 1997 — worth knowing if you're cross-shopping years. The biggest problem area is lights.

1993 Mercury Grand Marquis vs. Class Average (Large Cars)

This vehicle

178

Class avg

190

Complaint volume is roughly in line with other large cars vehicles from 1993.

Complaint counts correlate with sales volume — popular vehicles naturally generate more reports. The full report normalizes for this.

About this data

NHTSA Complaints

Federal database of owner-filed safety complaints. 178 records for this vehicle.

NHTSA Recalls

Manufacturer-issued safety recalls. 3 recalls found for this vehicle.

Repair Cost Data

Real-world repair costs from owner reports and independent databases.

Other Mercury Grand Marquis Model Years

20112010200920082007200620052004200320022001200019991998199719961995199419931992199119901989198819871986198519841983198219811980197919781977
View all Mercury Grand Marquis years →

1993 Mercury Grand Marquis: Frequently Asked Questions

What is the most common problem with the 1993 Mercury Grand Marquis?
The most commonly reported issue with the 1993 Mercury Grand Marquis is related to the power train:automatic transmission, with 19 complaints filed with NHTSA.
Is the 1993 Mercury Grand Marquis reliable?
The 1993 Mercury Grand Marquis has 178 complaints, 11 crash reports, and 20 fire reports filed with NHTSA. The full report analyzes whether these numbers indicate real risk or are proportional to the vehicle’s popularity.
How much does it cost to fix 1993 Mercury Grand Marquis problems?
Repair costs vary by issue. The full BumperScan report includes detailed repair cost estimates (low/median/high) for every major issue, plus a 30,000-mile total cost of ownership projection.
Does the 1993 Mercury Grand Marquis have any recalls?
Yes, the 1993 Mercury Grand Marquis has 3 recalls on record. The full report includes recall severity analysis and scripts for asking the seller about recall completion.
What mileage do Mercury Grand Marquis problems start?
Based on 17 complaints with mileage data, the median mileage at time of complaint is 100,000 miles. The highest concentration of reported issues occurs in the 60–90K mile range. The full report breaks down exactly which components fail at each mileage bracket.
What’s in the full report?
10 sections of AI analysis: severity-ranked issues, component scores (0-100), 30K-mile cost projection, failure timeline by mileage, recall details with seller scripts, owner sentiment analysis, mechanic checklist, buyer lot checklist, negotiation ammo with dollar figures, and a buy/skip verdict.
How is this different from free NHTSA data?
NHTSA gives you raw complaint text. BumperScan cross-references 2.1M+ complaints with community repair cost data, EPA fuel data, and recall records — then uses AI to synthesize it into actionable advice with dollar figures.
How is this different from Carfax?
Carfax is VIN-specific history ($45/report). BumperScan is model-level reliability intelligence — what problems this car is known for, what they cost, and whether you should buy it. Complementary, not competing.
What if the report isn’t useful?
100% money-back guarantee. If the report doesn’t help you make a more informed decision, we’ll refund you — no questions asked.
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10 sections of AI analysis based on 178 owner reports. Know before you buy.

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