AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2004 Ford F-650 Sd
Overall rating NHTSA-grounded
Average
Estimated 5-year repair + maintenance cost: $8,000–$15,000
The 2004 Ford F-650 SD is generally reliable, but issues with the air brake system and incidental tire and engine cooling complaints warrant caution. Costly repairs for engine components are uncommon, but potential brake system concerns are notable.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| air brake system | 50,000–80,000 miles | $300–$1,000 | common |
| engine cooling | 80,000–120,000 miles | $500–$1,500 | occasional |
| tires | 40,000–70,000 miles | $200–$800 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil and filter changes
- Tire rotations
- Brake inspections
- Coolant flushes
- Transmission fluid changes
- Belt inspections and replacements
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Decreased brake responsiveness
- Overheating engine
- Irregular tire wear
- Unusual engine noises
Generated by gpt-4o on 8/19/2026. Cost ranges are conservative estimates that account for typical regional variation.