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1991 Mercury Grand Marquis

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 1991 Mercury Grand Marquis do not stand out strongly from the model-year median of 78.

About this comparison →
82Owner complaints

Model-year median: 78

1Recall campaigns

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1Investigations

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How this year compares

Owner complaints by model year

Other model years Selected year
73
198858
198956
199082
1991255
1992144
1993156
1994
Compare all Grand Marquis years →

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

What owners reported most

Electrical System
21Vehicle Speed Control
12Air Bags
11Service Brakes, Hydraulic
11Engine And Engine Cooling
10
All reported categories
Power Train
8Fuel System, Gasoline
4Structure
4Exterior Lighting
3Unknown Or Other
3Visibility
3Latches/locks/linkages
2Parking Brake
2Suspension
2Equipment
1Seats
1Steering
1Tires
1

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: 2 of 82 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.

  • Electrical System. Review the 21 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Vehicle Speed Control. Review the 12 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Air Bags. Review the 11 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

12 crash reports14 fire reports10 injury reports

Latches/locks/linkages complaints

2 reports
Clear category filter
Mileage unknown · Dec 15, 1997
Latches/locks/linkages

BOLT HOLDING THE FRONT AND REAR DOOR LATCH ON THE LEFT SIDE VIBRATES LOOSE APPROXIMATELY EVERY 100 MILES REQUIRING TIGHTENING.

NHTSA ODI #526132

Mileage unknown · Oct 29, 1996
Electrical SystemEngine And Engine CoolingLatches/locks/linkages

WHILE DRIVING DURING ANY WEATHER CONDITION THE ABS BRAKES WILL LOCK UP EVERY SIX MONTHS. *AK FRONT DOOR LOCKS FREEZE IN THE WINTER LEAVING THEM INOPERABLE. CONSUMER STATES SOME WIRES BURNED CAUSING BLACK SMOKE TO FILL UP VEHICLE. BRAKES VERY ROUGH WHEN APPLIED. OIL LEAK. *SLC

NHTSA ODI #804220

Official recalls

1

91V048000 · Power Train:automatic Transmission

Mar 18, 1991

THE PARK ROD ASSEMBLY CONTAINS A PARK CAM WITH INADEQUATE SURFACE HARDNESS, WHICH COULD LEAD TO PARK DISENGAGEMENT OR NO PARK ENGAGEMENT WHEN THE LEVER IS PLACED IN PARK.

Consequence & remedy

Consequence: IF PARK IS NOT ENGAGED AND THE PARKING BRAKE IS OFF, AVEHICLE ROLL-AWAY COULD RESULT.

Remedy: REPLACE PARK ROD ASSEMBLY ON AUTOMATIC TRANSMISSIONS.

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

1

PE91125 · Brake Line Punctures

Opened Sep 11, 1991 · Closed Jan 15, 1992

Status: closed (inferred from source dates) · Service Brakes, Hydraulic

There is no summary currently available