AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2004 Ford F Super Duty
Overall rating NHTSA-grounded
Below average
Estimated 5-year repair + maintenance cost: $7,000–$12,000
The 2004 Ford F Super Duty has several complaints related to engine and electrical systems, suggesting below-average reliability. Its most common issues involve the engine, brakes, and electrical system, leading to potential high repair costs.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| engine | 70,000–100,000 miles | $1,500–$4,000 | common |
| electrical system | 80,000–120,000 miles | $200–$800 | common |
| brakes | 60,000–90,000 miles | $300–$600 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- oil and filter changes
- brake pad replacement
- tire rotation and balance
- transmission fluid replacement
- coolant system flush
- air filter replacements
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- engine knocking noise
- electrical failures or shorts
- brake pedal vibration
- unusual fuel odors
- steering instability
Generated by gpt-4o on 8/24/2026. Cost ranges are conservative estimates that account for typical regional variation.