Worst 2008 Mercury Mountaineer Problems
Top 3 most-reported issues with average mileage at failure.
Seat-Related Issues
Electrical Faults
Transmission / Drivetrain
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All Problems by Category
Every NHTSA complaint category for the 2008 Mercury Mountaineer.
| Component | Complaints | Crashes | Fires | Avg Mileage | Volume |
|---|---|---|---|---|---|
| Seat-Related Issues | 52 | — | — | 71,527 mi | |
| Electrical Faults | 36 | 1 | — | 69,211 mi | |
| Transmission / Drivetrain | 7 | 1 | — | 118,786 mi | |
| Engine Problems | 6 | — | — | 65,732 mi | |
| Headlight/Taillight Failures | 6 | — | — | 68,700 mi | |
| Interior Lighting | 4 | — | — | — | |
| Seat Belt Issues | 4 | — | — | — | |
| Electrical System:Ignition | 2 | 1 | — | — | |
| Engine & Cooling | 2 | — | — | — | |
| Gasoline Fuel System | 2 | — | — | — | |
| Automatic Transmission | 2 | — | — | — | |
| Seats:Front Assembly:Power Adjust | 2 | 1 | — | — | |
| Brakes | 2 | — | — | — | |
| Hydraulic Brakes | 2 | — | — | — | |
| Steering Defects | 2 | — | — | — | |
| Structural Problems | 2 | — | — | — | |
| Unintended Acceleration | 2 | — | — | — | |
| Visibility | 2 | — | — | — | |
| Airbags | 1 | — | — | — | |
| Instrument Cluster | 1 | — | — | — | |
| Electrical System:Ignition:Switch | 1 | — | — | — | |
| Electronic Stability Control | 1 | — | — | — | |
| Engine And Engine Cooling:Cooling System | 1 | — | — | — | |
| Equipment Adaptive/Mobility | 1 | — | — | — | |
| Fuel System | 1 | — | — | — | |
| Parking-Brake Issues | 1 | — | — | — | |
| Steering:Steering Control Module | 1 | — | — | — | |
| Body Structure | 1 | — | — | — | |
| Tire Defects | 1 | — | — | — |
Search Owner Complaints
Read what owners actually reported to NHTSA for the 2008 Mercury Mountaineer. Type a keyword (e.g. “transmission”, “stalling”, “brakes”) to filter.
Other Mercury Mountaineer Years
2008 Mercury Mountaineer — FAQ
Answers based on real NHTSA complaint and recall data for this specific model year.
Is the 2008 Mercury Mountaineer reliable?
What are common problems with the 2008 Mercury Mountaineer?
At what mileage do problems start on the 2008 Mercury Mountaineer?
How safe is the 2008 Mercury Mountaineer?
Does the 2008 Mercury Mountaineer have any recalls?
Should I buy a 2008 Mercury Mountaineer?
Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinItel.
Wider context: See the full Mercury Mountaineer reliability report with year-by-year comparison and generation analysis.
Check Your Specific 2008 Mercury Mountaineer
Real owner complaints tell you about the model. The VIN tells you about your specific car — accidents, title issues, odometer fraud.
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