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2000 Mercury Marquis

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

Limited mileage data: 3 of 23 reports include usable mileage. There isn’t enough coverage to show a useful chart.

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Structure. Review the 6 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 3 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Exterior Lighting. Review the 2 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

1 crash reports0 fire reports3 injury reports

Seat Belts complaints

2 reports
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Mileage unknown · Jan 30, 2003
Seat Belts

THE REAR CENTER SEAT BELT OF MY 2000 MERCURY GRAND MARQUE IS DEFECTIVE. WHEN A CHILD SEAT IS BELTED THERE, THE SEAT BELT STRAP GRADUALLY SLIDES LOOSE THROUGH THE LOCKING DEVICE. THE SEAT BELT APPEARS SECURE AT FIRST, BUT IT GRADUALLY LOOSENS AS THE WEIGHT OF THE CHILD SEAT ROCKS AGAINST IT. THE BELT LOOSENED COMPLETELY AFTER …

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THE REAR CENTER SEAT BELT OF MY 2000 MERCURY GRAND MARQUE IS DEFECTIVE. WHEN A CHILD SEAT IS BELTED THERE, THE SEAT BELT STRAP GRADUALLY SLIDES LOOSE THROUGH THE LOCKING DEVICE. THE SEAT BELT APPEARS SECURE AT FIRST, BUT IT GRADUALLY LOOSENS AS THE WEIGHT OF THE CHILD SEAT ROCKS AGAINST IT. THE BELT LOOSENED COMPLETELY AFTER 30 MINUTES OF DRIVING, AND WOULD HAVE BEEN USELESS IN A CRASH. FORTUNATELY, WE DISCOVERED THE PROBLEM BEFORE ANYONE WAS HURT. WE WENT TO DUDDIE FORD OF NORTHBOROUGH, MA ON 1/29/03 AND PRESENTED THE PROBLEM.

NHTSA ODI #10004949

Mileage unknown · Oct 26, 2001
Seat Belts

PASSENGER'S SIDE SEATBELT TIGHTENS UP AROUND STOMACH WHILE DRIVING, AND DRIVERS SIDE DOES NOT. CONSUMER HAS CONTACTED DEALER. PLEASE PROVIDE ANY FURTHER INFORMATION.*AK

NHTSA ODI #898339

Official recalls

0

No recalls in this snapshot.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.