AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2001 Infiniti Fx45
Overall rating NHTSA-grounded
Above average
Estimated 5-year repair + maintenance cost: $2,500–$4,500
The 2001 Infiniti FX45 has limited owner complaints and no significant recall issues, indicating good reliability compared to peers. Minimal electrical system concerns suggest an overall solid performance.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| electrical system | 80,000–120,000 miles | $150–$300 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Change engine oil every 5,000 miles
- Replace air filter annually
- Inspect brakes every 10,000 miles
- Rotate tires every 7,500 miles
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Battery draining quickly
- Check engine light stays on
- Unusual electrical smells
Generated by gpt-4o on 8/20/2026. Cost ranges are conservative estimates that account for typical regional variation.