AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2004 Ford Explorer
Overall rating NHTSA-grounded
Below average
Estimated 5-year repair + maintenance cost: $6,000–$12,000
The 2004 Ford Explorer's below-average rating is due to high complaint counts for powertrain and structural issues, indicating potential costly repairs. Few recalls exist, suggesting issues beyond incorrect aftermarket headlamp assemblies. Although safety standards were mostly met, complaints point to significant reliability concerns.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| transmission | 80,000–120,000 miles | $1,800–$3,500 | very common |
| rear wheel bearings | 60,000–100,000 miles | $400–$700 | common |
| timing chain | 100,000–150,000 miles | $1,200–$2,000 | occasional |
| control arms | 70,000–110,000 miles | $500–$900 | occasional |
| radiator | 100,000–140,000 miles | $300–$600 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil and filter change every 5,000 miles
- Replace coolant every 60,000 miles
- Brake fluid replacement every 2 years
- Transmission fluid check annually
- Replace spark plugs every 100,000 miles
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Harsh or delayed shifting
- Unusual noises from rear
- Excessive engine noise
- Loss of braking efficiency
- Vibration during acceleration
Generated by gpt-4o on 8/24/2026. Cost ranges are conservative estimates that account for typical regional variation.