1993 MERCURY GRAND MARQUIS — Owner-Reported Problems

NHTSA Office of Defects Investigation Snapshot 2026-08-22 142 complaints · 3 recalls
Most-reported system: POWER TRAIN (25 complaints · 17.6%)
Safety signals:
  • Crashes 9
  • Fires 18
  • Injuries 7
  • Deaths 0
Compare with 1992 →
NHTSA Consumer Complaints Snapshot 2026-08-21 Open source record Read our complete data methodology →

Complaint counts reflect self-selected reports and are not normalised for production sales volume. We publish no reliability scores, superlatives, or vehicle rankings.

Component Problem Distribution

Share of owner complaints filed for each vehicle system (unaffected by sales volume)

Component Problem Distribution POWER TRAIN appears in 25 of 142 owner complaints (17.6%) in this vehicle snapshot. POWER TRAIN: 25 complaints, 17.6% of reports POWER TRAIN 25 · 17.6% · 1 crash reports SERVICE BRAKES: 20 complaints, 14.1% of reports SERVICE BRAKES 20 · 14.1% VEHICLE SPEED CONTROL: 19 complaints, 13.4% of reports VEHICLE SPEED CONTROL 19 · 13.4% · 1 crash reports 7 fire reports ELECTRICAL SYSTEM: 16 complaints, 11.3% of reports ELECTRICAL SYSTEM 16 · 11.3% · 7 fire reports STEERING: 14 complaints, 9.9% of reports STEERING 14 · 9.9% · 1 crash reports EXTERIOR LIGHTING: 10 complaints, 7.0% of reports EXTERIOR LIGHTING 10 · 7.0% VISIBILITY: 8 complaints, 5.6% of reports VISIBILITY 8 · 5.6% AIR BAGS: 6 complaints, 4.2% of reports AIR BAGS 6 · 4.2% · 5 crash reports ENGINE: 6 complaints, 4.2% of reports ENGINE 6 · 4.2% · 3 fire reports UNKNOWN OR OTHER: 110 complaints, 77.5% of reports UNKNOWN OR OTHER 110 · 77.5% · 6 crash reports 8 fire reports 0% 25% 50% 75% 100%

UNKNOWN OR OTHER is an NHTSA classification artifact and is always listed last.

View component data as a table
System / Component Complaints Share of Reports Safety Reports (Crashes / Fires)
POWER TRAIN 25 17.6% 1 crashes · 0 fires
SERVICE BRAKES 20 14.1% 0 crashes · 0 fires
VEHICLE SPEED CONTROL 19 13.4% 1 crashes · 7 fires
ELECTRICAL SYSTEM 16 11.3% 0 crashes · 7 fires
STEERING 14 9.9% 1 crashes · 0 fires
EXTERIOR LIGHTING 10 7.0% 0 crashes · 0 fires
VISIBILITY 8 5.6% 0 crashes · 0 fires
AIR BAGS 6 4.2% 5 crashes · 0 fires
ENGINE 6 4.2% 0 crashes · 3 fires
UNKNOWN OR OTHER 110 77.5% 6 crashes · 8 fires
NHTSA Consumer Complaints, NHTSA Safety Recalls, and NHTSA Defect Investigations Snapshot 2026-08-22 Open source record Read our complete data methodology →

Complaint counts reflect self-selected reports and are not normalised for production sales volume. We publish no reliability scores, superlatives, or vehicle rankings.

Problem & Recall Timeline

Observed complaint volume and manufacturer recall actions over time

Problem & Recall Timeline Owner reports in this snapshot begin in Jan 1995; the first recall shown was reported in May 1999. 1995-Q1: 7 owner reports 7 1995-Q2: 2 owner reports 2 1995-Q3: 1 owner reports 1 1995-Q4: 5 owner reports 5 1996-Q1: 4 owner reports 4 1996-Q2: 7 owner reports 7 1996-Q3: 6 owner reports 6 1996-Q4: 7 owner reports 7 1997-Q1: 3 owner reports 3 1997-Q2: 4 owner reports 4 1997-Q3: 4 owner reports 4 1997-Q4: 2 owner reports 2 1998-Q1: 4 owner reports 4 1998-Q2: 8 owner reports 8 1998-Q3: 7 owner reports 7 1998-Q4: 3 owner reports 3 1999-Q1: 2 owner reports 2 1999-Q2: 6 owner reports 6 1999-Q3: 9 owner reports 9 1999-Q4: 3 owner reports 3 2000-Q1: 2 owner reports 2 2000-Q3: 4 owner reports 4 2000-Q4: 2 owner reports 2 2001-Q1: 2 owner reports 2 2001-Q2: 2 owner reports 2 2001-Q3: 1 owner reports 1 2002-Q1: 5 owner reports 5 2002-Q2: 1 owner reports 1 2002-Q3: 1 owner reports 1 2002-Q4: 1 owner reports 1 2003-Q4: 1 owner reports 1 2004-Q1: 1 owner reports 1 2004-Q2: 1 owner reports 1 2004-Q4: 2 owner reports 2 2005-Q1: 1 owner reports 1 2005-Q2: 1 owner reports 1 2005-Q3: 1 owner reports 1 2006-Q2: 1 owner reports 1 2006-Q4: 1 owner reports 1 2007-Q1: 4 owner reports 4 2007-Q2: 1 owner reports 1 2007-Q3: 2 owner reports 2 2008-Q1: 2 owner reports 2 2008-Q2: 1 owner reports 1 2008-Q3: 1 owner reports 1 2009-Q1: 1 owner reports 1 2009-Q2: 1 owner reports 1 2009-Q3: 1 owner reports 1 2010-Q2: 1 owner reports 1 2020-Q1: 1 owner reports 1 2022-Q3: 1 owner reports 1 Owner reports Oct 1993 Jul 2022 Recall campaign 99V124000 ◆ Recall campaign 99V124000 Recall campaign 07V336000 ◆ Recall campaign 07V336000 Recall campaign 08V051000 ◆ Recall campaign 08V051000 Investigation PE93086 ● Investigation PE93086 Investigation RQ01002 ● Investigation RQ01002 Investigation SQ01014 ● Investigation SQ01014 Investigation DP02007 ● Investigation DP02007 Investigation EA02025 ● Investigation EA02025
  • Campaign 08V051000 was reported 4,352 days after the first earlier complaint mapped to its component.
View timeline records as a table
Date Record type Count Record identifier
1995-Q1 Owner reports 7
1995-Q2 Owner reports 2
1995-Q3 Owner reports 1
1995-Q4 Owner reports 5
1996-Q1 Owner reports 4
1996-Q2 Owner reports 7
1996-Q3 Owner reports 6
1996-Q4 Owner reports 7
1997-Q1 Owner reports 3
1997-Q2 Owner reports 4
1997-Q3 Owner reports 4
1997-Q4 Owner reports 2
1998-Q1 Owner reports 4
1998-Q2 Owner reports 8
1998-Q3 Owner reports 7
1998-Q4 Owner reports 3
1999-Q1 Owner reports 2
1999-Q2 Owner reports 6
1999-Q3 Owner reports 9
1999-Q4 Owner reports 3
2000-Q1 Owner reports 2
2000-Q3 Owner reports 4
2000-Q4 Owner reports 2
2001-Q1 Owner reports 2
2001-Q2 Owner reports 2
2001-Q3 Owner reports 1
2002-Q1 Owner reports 5
2002-Q2 Owner reports 1
2002-Q3 Owner reports 1
2002-Q4 Owner reports 1
2003-Q4 Owner reports 1
2004-Q1 Owner reports 1
2004-Q2 Owner reports 1
2004-Q4 Owner reports 2
2005-Q1 Owner reports 1
2005-Q2 Owner reports 1
2005-Q3 Owner reports 1
2006-Q2 Owner reports 1
2006-Q4 Owner reports 1
2007-Q1 Owner reports 4
2007-Q2 Owner reports 1
2007-Q3 Owner reports 2
2008-Q1 Owner reports 2
2008-Q2 Owner reports 1
2008-Q3 Owner reports 1
2009-Q1 Owner reports 1
2009-Q2 Owner reports 1
2009-Q3 Owner reports 1
2010-Q2 Owner reports 1
2020-Q1 Owner reports 1
2022-Q3 Owner reports 1
Recall campaign 1 99V124000
Recall campaign 1 07V336000
Recall campaign 1 08V051000
Defect investigation 1 PE93086
Defect investigation 1 RQ01002
Defect investigation 1 SQ01014
Defect investigation 1 DP02007
Defect investigation 1 EA02025
NHTSA Safety Recalls Snapshot 2026-08-22 Open source record Read our complete data methodology →

Safety Recalls (3)

Official safety recall campaigns filed with NHTSA

  1. Manufacturer action

    Recall campaign 07V336000

    Report date
    Component:
    Not available in the source record
    Consequence:
    THIS COULD RESULT IN AN UNDERHOOD FIRE.
    Remedy:
    DEALERS WILL INSTALL A FUSED WIRING HARNESS. OWNERS OF THE PASSENGER CARS INCLUDED IN THIS CAMPAIGN WILL BE INSTRUCTED TO RETURN THEIR VEHICLES TO THEIR DEALERS TO HAVE THE SPEED CONTROL DEACTIVATION SWITCH DISCONNECTED AS AN INTERIM REPAIR. AS SOON AS REPAIR PARTS ARE AVAILABLE (EXPECTED OCTOBER 2007), OWNERS WILL BE INSTRUCTED TO RETURN TO THE DEALERS FOR INSTALLATION OF A FUSED WIRING HARNESS. THE RECALL BEGAN ON AUGUST 13, 2007, AND MAILING COMPLETED BY SEPTEMBER 19, 2007. OWNERS MAY CONTACT FORD AT 1-888-222-2751.
    View authoritative NHTSA record →

  2. Manufacturer action

    Recall campaign 08V051000

    Report date
    Component:
    VEHICLE SPEED CONTROL
    Consequence:
    AS A RESULT, THE FUSE IS LOCATED IN THE OUTPUT CIRCUIT RATHER THAN IN THE INTENDED INPUT POWER FEED CIRCUIT, AND MAY NOT OFFER THE INTENDED PROTECTION IN THE EVENT OF AN ELECTRICAL SHORT TO GROUND.
    Remedy:
    DEALERS WILL INSTALL A NEW WIRING HARNESS, OR REPLACE THE MATING ELECTRICAL COMPONENT. THE RECALL BEGAN ON FEBRUARY 18, 2008. OWNERS MAY CONTACT FORD AT 1-800-392-3673.
    View authoritative NHTSA record →

  3. Manufacturer action

    Recall campaign 99V124000

    Report date
    Component:
    Not available in the source record
    Consequence:
    A FIRE CAN ORIGINATE IN THE LEFT FRONT UNDERHOOD AREA.
    Remedy:
    DEALERS WILL INSTALL A NEW SPEED CONTROL DEACTIVATION SWITCH AND CONNECTOR SHELL. OWNER NOTIFICATION BEGAN MAY 20, 1999.
    View authoritative NHTSA record →
NHTSA Consumer Complaints Snapshot 2026-08-21 Open source record Read our complete data methodology →

Complaint counts reflect self-selected reports and are not normalised for production sales volume. We publish no reliability scores, superlatives, or vehicle rankings.

Complaint Narrative Explorer

Verbatim owner-reported defect narratives from NHTSA public records

Data: NHTSA Office of Defects Investigation · snapshot 2026-08-21
Safety incident filters
Showing 0 of 142 complaints · page 1 of 6

No complaints match the current filters.
EPA Fuel Economy Database Snapshot 2026-08-21 Open source record Read our complete data methodology →

Estimated Ownership Cost

EPA fuel economy ratings and annual operating cost estimates

Data: US EPA Fuel Economy Guide · snapshot 2026-08-21
Supported range: 1,000–60,000 miles per year
Supported range: $1.50–$10.00 per gallon
55% city45% highway
Estimate unavailable

EPA fuel-economy data is unavailable for this vehicle.

No estimate is shown when required EPA values are unavailable.

 Open Ownership Cost Calculator →

Adjacent Model Years

Immediate preceding and succeeding model year records

NHTSA Consumer Complaints Snapshot 2026-08-21 Open source record Read our complete data methodology →

Complaint counts reflect self-selected reports and are not normalised for production sales volume. We publish no reliability scores, superlatives, or vehicle rankings.

Methodology & Data Integrity

Data sourced from NHTSA Office of Defects Investigation. Snapshot date: 2026-08-21.

Read our complete data methodology → Sources