Reliability & 5-year cost of ownership — 2005 Mercury Mariner
NHTSA data on file today
The 2005 Mercury Mariner has 3 NHTSA recall campaigns and 67 owner complaints on file as of . Recall data is refreshed daily from NHTSA.
Recall campaigns on file
- NHTSA #15V606000 Rebuilt Transmission Shift Lever May Disengage NHTSA notice
- NHTSA #15E045000 Front Wheel Bearing has Wrong Dimensions NHTSA notice
- NHTSA #06V111000 FMVSS 201/UPPER INTERIOR HEAD IMPACT NHTSA notice
Most-cited components in owner complaints
- Power Train 15 complaints
- Electrical System 10 complaints
- Vehicle Speed Control 9 complaints
- Air Bags 8 complaints
- Engine 8 complaints
- Engine and Engine Cooling 8 complaints
Of the 67 complaints on file, 7 report a crash; across all 67 complaints, owners report 17 injuries (owner-reported, not verified by NHTSA).
Average
Estimated 5-year repair + maintenance cost: $4,000–$8,000AI estimate — not from NHTSA data
The 2005 Mercury Mariner has an average reliability rating, based on 67 owner complaints and 3 recalls. The vehicle exhibits issues with the power train and electrical systems, which are highlighted by owner complaints. However, the complaint and recall data is somewhat limited, making it difficult to draw firm conclusions about all potential issues.
Most-common failures
| Part | Typical mileage (AI estimate) | Cost range (AI estimate) | Frequency |
|---|---|---|---|
| Power train | Unknown | $800–$2,500 | common |
| Electrical system | Unknown | $200–$1,200 | common |
| Vehicle speed control | Unknown | $300–$1,000 | occasional |
AI estimate — not from NHTSA data: the mileage bands and repair-cost ranges above. Get a written repair quote before you budget.
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil and filter changes
- Brake pad replacement
- Tire rotation and balancing
- Transmission fluid change
- Coolant system flush
- Spark plug replacement
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Transmission shifting issues
- Electrical malfunctions
- Unexpected acceleration
- Check engine light
- Reduced braking performance
Generated by gpt-4o on from the NHTSA recall campaigns and owner-complaint counts on file for the 2005 Mercury Mariner at the time. The rating is an AI assessment; cost and mileage figures are AI estimates, not NHTSA data.