Mercury Grand Marquis problems
0 safety recalls. 9 owner complaints. We mapped every trouble spot before you sign the papers.
Above-average reliability for the segment. Few systemic issues on file.
Top trouble spots 1 category with 3+ complaints
What owners are saying recent NHTSA-filed complaints · verbatim
MY 2011 MERCURY GRAND MARQUIS ULTIMATE EDITION, WAS VERY GREAT HOWEVER IT CAUGHT ON FIRE DUE TO THE MALFUNCTION OF THE WINDSHIELD WIPERS...THEY WOULD COME ON AUTOMATICALLY WHILE I WAS DRIVING, MY WINDSHIELD WIPER SWITCH WOULD BE ON THE OFF POSITION... AND THE WIPERS ONLY WORKED…
TL* THE CONTACT OWNS A 2011 MERCURY GRAND MARQUIS. THE CONTACT STATED THAT THE VEHICLE WAS INCLUDED IN NHTSA CAMPAIGN NUMBER: 13V385000 (STEERING). THE MANUFACTURER WAS CONTACTED AND ADVISED THAT THE PART WAS NOT AVAILABLE FOR REPAIR. THE CONTACT HAD NOT EXPERIENCED A FAILURE.…
THE AIR BAG LIGHT REMAINS ON ALL THE TIME. MY MECHANIC SAYS THAT CAR'S COMPUTER IS GENERATING A CODE INDICATING A PROBLEM WITH A SENSOR IN DRIVER'S SIDE SEAT BELT. HE SAYS THAT THE ENTIRE SEAT BELT ASSEMBLY MUST BE REPLACED AT A COST OF $500. THE CAR ONLY HAS 70,000 MILES ON IT.…
The contact owns a 2011 Mercury Grand Marquis. The contact stated that upon starting the vehicle, the steering wheel was locked. There was no warning light illuminated. Additionally, the gear shifter failed to operate as intended. The vehicle was not diagnosed or repaired by an…
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Drag to your current mileage. Numbers are derived from this vehicle's complaint history.
Common questions
Is the 2011 Mercury Grand Marquis reliable?
Mostly yes. With a reliability score of 9.0 out of 10 based on 9 owner complaints filed with NHTSA, the 2011 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 2011 Mercury Grand Marquis?
Based on NHTSA records, the most-reported issue is electrical, with 3 complaints filed. Average repair cost runs about $850 at an independent shop.
What's the most expensive thing that goes wrong?
The electrical is one of the costlier repair items. Average repair cost runs about $850 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 2011 Mercury Grand Marquis?
Math is straightforward: a quality service contract runs $1,800–3,500 over 3 years. With 9 complaints on file and the costliest repair averaging $850, 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.