AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2018 Ford F-350
Overall rating NHTSA-grounded
Below average
Estimated 5-year repair + maintenance cost: $12,000–$18,000
The 2018 Ford F-350 has significant issues, primarily in steering and suspension, leading to higher maintenance costs. Frequent steering complaints and suspension problems suggest reliability concerns.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| steering system | 40,000–70,000 miles | $500–$1,200 | very common |
| suspension | 50,000–80,000 miles | $600–$1,500 | common |
| wheels | 30,000–60,000 miles | $300–$800 | common |
| electrical system | 60,000–100,000 miles | $200–$600 | occasional |
| engine | 70,000–110,000 miles | $1,500–$4,000 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- oil changes every 7,500 miles
- replace air filter annually
- fluid checks every 30,000 miles
- tire rotations every 10,000 miles
- brake pad replacement as needed
- annual battery inspection
- coolant flush every 50,000 miles
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- steering wheel vibration
- clunking noise from suspension
- uneven tire wear
- difficulty steering
- frequent electrical issues
Generated by gpt-4o on 6/19/2026. Cost ranges are conservative estimates that account for typical regional variation.