Mercury Mountaineer problems
Light NHTSA footprint — 6 owner complaints. Either a clean record or thin data; we'll show what's there.
Limited NHTSA data — only 6 complaints on file. The score reflects what's reported, but a small sample skews easily.
Only 6 NHTSA complaints on file — too few for a confident reliability call. Could be a clean record or just thin data.
Our read of the federal NHTSA complaint and recall record for this exact year and model — not a substitute for a pre-purchase inspection. How we score.
What owners are saying recent NHTSA-filed complaints · verbatim
The contact owns a 2009 Mercury Mountaineer. The contact stated while making a left or right turn, she heard an abnormal noise, and the steering wheel became difficult to turn. The contact stated that the Roll Stability Control (RSC) warning light was illuminated. The contact…
Tl*the contact owns a 2009 mercury mountaineer. The contact stated that when he rocked the steering wheel back and forth it made a popping noise. The contact stated that the rack and pinion caused the failure to occur. The dealer stated that all of the Ford and mercury vehicles…
Have a 2009 mercury mountaineer with 71,000 miles. In the past 10 days, have had four incidents where, while driving, the driver's side power front seat has suddenly reverted to the easy exit position. We bought this car used with 22,000 miles. Have had the car for four…
Tl* the contact owns a 2009 mercury mariner. The contact stated that while driving 60 MPH, the vehicle stalled and the warning lights illuminated. The contact had to shift to park and restart vehicle to resolve the failure. The vehicle was taken to the dealer who determined that…
Common questions
Is the 2009 Mercury Mountaineer reliable?
Limited NHTSA data. Only 6 owner complaints have been filed for the 2009 Mercury Mountaineer, which is not enough for a meaningful reliability score. Active recalls (if any) are listed on this page and remain authoritative — those are verified defects regardless of complaint volume. For a confident reliability read we look for at least 10 owner complaints in the federal database.
Should you avoid the 2009 Mercury Mountaineer?
Only 6 NHTSA complaints on file — too few for a confident reliability call. Could be a clean record or just thin data. We don't issue a buy/avoid verdict on the 2009 Mercury Mountaineer without a meaningful complaint sample — doing so off a handful of filings would be guesswork.
What should I check before buying a used 2009 Mercury Mountaineer?
There isn't enough NHTSA complaint data on the 2009 Mercury Mountaineer to flag a standout failure pattern. Run the VIN for open recalls — those are free to fix regardless of warranty — get a standard pre-purchase inspection, and ask the seller for service records.
Is the 2009 Mercury Mountaineer a good used car to buy?
Hard to say from federal data alone — only 6 owner complaints have been filed. Lean on the recall list above, a pre-purchase inspection, and a vehicle-history report on the specific VIN. Our data tells you what the model is known for; a history report tells you what that exact car has been through.
What's the most common problem on the 2009 Mercury Mountaineer?
No problem area has crossed our reporting threshold yet, which is a good sign for this vehicle.
What's the most expensive thing that goes wrong?
Major repair items haven't been flagged often enough on this vehicle to single one out.
How do I check if my Mercury Mountaineer 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 Mountaineer?
Hard to say from NHTSA data alone with only 6 complaints on file. A quality service contract runs $1,800–3,500 over 3 years. The decision comes down to your specific situation: vehicle cost, miles on it, how long you plan to keep it, and whether you can absorb a $3K–$8K repair without straining cashflow. With limited public data on this vehicle, lean on the recall list above and check owner forums before committing.