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2009 Mercury Grand Marquis

Owner reports · Recalls · Investigations

Fewer warning signs than most model years

Owner complaints for the 2009 Mercury Grand Marquis are lower than the model-year median of 78.

About this comparison →

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

20 reports with mileage · 6 unknown

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.

  • Steering. Review the 5 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 4 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Service Brakes. Review the 4 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

3 crash reports1 fire reports1 injury reports

Service Brakes, Hydraulic complaints

2 reports
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15,000 miles · Jan 27, 2012
Power TrainService Brakes, HydraulicVehicle Speed Control

I APPLIED THE BRAKES AT AROUND 20 MILES PER HOUR ON JANUARY 25 AND THE MOTOR ACCELERATED FOR ONE OR TWO SECONDS. I WAS ABLE TO STOP THE CAR BY PRESSING THE BRAKES MUCH HARDER THAN NORMAL. ON JANUARY 26 I APPLIED THE BRAKES AT AROUND 60 MILES PER HOUR AND THE MOTOR AGAIN ACCELERATED FOR ONE OR TWO SECONDS. I CONTINUED TO PRES…

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I APPLIED THE BRAKES AT AROUND 20 MILES PER HOUR ON JANUARY 25 AND THE MOTOR ACCELERATED FOR ONE OR TWO SECONDS. I WAS ABLE TO STOP THE CAR BY PRESSING THE BRAKES MUCH HARDER THAN NORMAL. ON JANUARY 26 I APPLIED THE BRAKES AT AROUND 60 MILES PER HOUR AND THE MOTOR AGAIN ACCELERATED FOR ONE OR TWO SECONDS. I CONTINUED TO PRESS THE BRAKES, THE MOTOR SLOWED DOWN AND THE CAR EVENTUALLY SLOWED. IT SOUNDED LIKE PRESSING THE ACCELERATOR DOWN HARD TO PASS ANOTHER CAR ON A TWO LANE ROAD. *TR

NHTSA ODI #10445617

12,932 miles · Aug 5, 2010
Service Brakes, Hydraulic

TL* THE CONTACT OWNS A 2009 MERCURY GRAND MARQUIS LS. THE CONTACT STATED THAT THE ACCELERATOR AND BRAKE PEDALS WERE ENTIRELY TOO CLOSE TO EACH OTHER, CAUSING THE CONTACT TO SIMULTANEOUSLY DEPRESS BOTH PEDALS. THE DEALER WAS CONTACTED AND THE CONTACT WAS ADVISED THE BLEED THE BRAKES. THE DEALER ALSO ADVISED THAT THE SPECIFICATION…

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TL* THE CONTACT OWNS A 2009 MERCURY GRAND MARQUIS LS. THE CONTACT STATED THAT THE ACCELERATOR AND BRAKE PEDALS WERE ENTIRELY TOO CLOSE TO EACH OTHER, CAUSING THE CONTACT TO SIMULTANEOUSLY DEPRESS BOTH PEDALS. THE DEALER WAS CONTACTED AND THE CONTACT WAS ADVISED THE BLEED THE BRAKES. THE DEALER ALSO ADVISED THAT THE SPECIFICATIONS OF BOTH PEDALS CONFORMED TO GOVERNMENT REGULATIONS. THE VEHICLE WAS NOT REPAIRED. THE CONTACT BELIEVED THE PEDAL DESIGN WAS DEFECTIVE. THE FAILURE MILEAGE WAS 12,932 AND THE CURRENT MILEAGE IS 23,000. UPDATED 10/13/10. *LJ UPDATED 10/19/19*JB

NHTSA ODI #10347396

Official recalls

2

14V704000 · Steering:rack And Pinion:pinion Shaft

Nov 5, 2014

Ford Motor Company (Ford) is recalling certain model year 2005-2011 Ford Crown Victoria, 2005-2011 Mercury Grand Marquis vehicles manufactured March 23, 2004, to August 30, 2011, and 2005-2011 Lincoln Town Car vehicles manufactured March 8, 2004, to August 30, 2011, and on which the upper intermediate shaft was serviced during the course of safety recall 13V-385. The prior repairs may not have been correctly performed.

Consequence & remedy

Consequence: Improper servicing of the upper intermediate shaft could cause the shaft to separate, which can then result in a loss of steering control, and increasing the risk of a crash.

Remedy: Ford will notify the owners of vehicles whose repair records reflect that the upper intermediate steering shaft was repaired during the course of the prior recall 13V-385. Dealers will inspect and replace the upper immediate shaft if necessary free of charge. The recall began November 17, 2014. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 14S25.

13V385000 · Steering

Aug 29, 2013

Ford is recalling certain model year 2005-2011 Ford Crown Victoria (including Crown Victoria Police Interceptors), Mercury Grand Marquis, and Lincoln Town Car vehicles. The affected vehicles are currently registered or were originally sold in Connecticut, Delaware, the District of Columbia, Illinois, Indiana, Iowa, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, Virginia, West Virginia, and Wisconsin. Severe corrosion can seize the lower intermediate shaft which may cause the upper intermediate shaft to collapse and the steering column lower bearing to separate.

Consequence & remedy

Consequence: If the lower bearing separates, the vehicle may experience a loss of steering, increasing the risk of a crash.

Remedy: Ford will notify owners and dealers will replace the lower intermediate shaft, free of charge. The upper intermediate shaft and steering column lower bearing will be inspected to identify any damage that may have occurred as a result of lower intermediate shaft corrosion, and repaired or replaced as necessary. If the steering column lower bearing has separated, a retainer clip will be installed. The recall began on October 23, 2013. Owners may contact Ford at 1-866-436-7332. Ford's recall number is 13S08.

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.