AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2011 Ford F-450 Sd
Overall rating NHTSA-grounded
Below average
Estimated 5-year repair + maintenance cost: $6,000–$10,000
The 2011 Ford F-450 SD has been flagged for multiple recalls, notably concerning leaking PTO assemblies and faulty EGT sensors. Owner complaints highlight engine and fuel system issues. These factors combine to suggest a below-average reliability forecast.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| PTO assembly | 60,000–100,000 miles | $400–$700 | very common |
| EGT sensor | 50,000–80,000 miles | $150–$300 | common |
| Body control module | 40,000–70,000 miles | $500–$800 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil and filter change every 7,500 miles
- Inspect brake system annually
- Rotate tires every 10,000 miles
- Replace air filter every 30,000 miles
- Transmission fluid change every 50,000 miles
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Leaking PTO fluid
- EGT fault warning lights
- Erratic transmission shifts
- Unresponsive vehicle controls
Generated by gpt-4o on 8/24/2026. Cost ranges are conservative estimates that account for typical regional variation.