Mercury Grand Marquis problems
0 safety recalls. 26 owner complaints. We mapped every trouble spot before you sign the papers.
Solid reliability overall. Common issues are concentrated in a few systems.
Top trouble spots 4 categories with 3+ complaints
What owners are saying recent NHTSA-filed complaints · verbatim
MY WIFE WAS DRIVING AROUND 25 MPH AND LESS THAN ONE MILE FROM OUR HOUSE. WHEN SHE APPLIED THE BRAKES TO STOP AT A STOP SIGN THE ENGINE REVVED UP. I WAS RIDING WITH HER AND OBSERVED THE ENGINE REV TO AROUND 2,500 RPM BEFORE SLOWING DOWN. I ALSO OBSERVED THAT HER RIGHT FOOT WAS…
TL* THE CONTACT OWNS A 2009 MERCURY GRAND MARQUIS. THE CONTACT RECEIVED NHTSA CAMPAIGN ID NUMBER 13V385000 (STEERING) HOWEVER, THE CONTACT WAS UNABLE TO HAVE THE VEHICLE SERVICED UNDER THE RECALL DUE TO THE REQUIRED PART NOT BEING AVAILABLE FOR THE REPAIR. THE MANUFACTURER WAS…
TL* THE CONTACT OWNS A 2009 MERCURY GRAND MARQUIS. HE APPLIED PRESSURE TO THE BRAKE PEDAL WHEN ATTEMPTING TO PARK THE VEHICLE, BUT IT LURCHED FORWARD. THE VEHICLE CRASHED THROUGH THE GARAGE WALLS INTO THE ADJACENT ROOM. THERE WAS NO PERSONAL INJURY. THERE WERE DAMAGES TO…
ON OCTOBER 21, 2016, WHILE I WAS DRIVING ON I-30 IN DALLAS COUNTY, A FIRE OCCURRED IN THE DAIMAY-SUPPLIED DRIVER-SIDE VISOR LAMP ASSEMBLY OF MY 2009 FORD MERCURY GRAND MARQUIS. THE FORD FUSE SYSTEM FAILED, ALLOWING THE FIRE TO BURN, MELTING PORTIONS OF THE VISOR AND ROOF…
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Common questions
Is the 2009 Mercury Grand Marquis reliable?
Mostly yes. With a reliability score of 8.4 out of 10 based on 26 owner complaints filed with NHTSA, the 2009 Mercury Grand Marquis is generally a sound vehicle. The areas to watch are listed in the top problem section above — most are budget items, not deal-breakers.
What's the most common problem on the 2009 Mercury Grand Marquis?
Based on NHTSA records, the most-reported issue is steering, with 5 complaints filed. Average repair cost runs about $700 at an independent shop.
What's the most expensive thing that goes wrong?
The steering is one of the costlier repair items. Average repair cost runs about $700 at an independent shop. Catching early warning signs can sometimes extend life by 20–30,000 miles.
How do I check if my Mercury Grand Marquis has open recalls?
Paste your VIN into the decoder at the top of this page. We pull live from NHTSA, so you'll see exactly which campaigns apply to your vehicle and whether the dealer has logged the fix. Recall repairs are always free regardless of mileage or warranty status.
Is an extended warranty worth it on a 2009 Mercury Grand Marquis?
Math is straightforward: a quality service contract runs $1,800–3,500 over 3 years. With 26 complaints on file and the costliest repair averaging $700, one major failure more than pays for it. The catch is reading the contract — many providers exclude wear items and require pre-authorization, so cheaper plans aren't always better value.