AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2009 Infiniti Fx
Overall rating NHTSA-grounded
Above average
Estimated 5-year repair + maintenance cost: $3,500–$5,000
The 2009 Infiniti FX demonstrates strong reliability due to minimal reported issues. The single complaint about tires suggests isolated concerns rather than systemic problems, indicating robust overall performance.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| tires | 40,000–70,000 miles | $150–$600 | rare |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil change every 5,000 miles
- Brake fluid replacement every 2 years
- Brake pad inspection every 15,000 miles
- Coolant replacement every 60,000 miles
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Uneven tire wear patterns
- Unusual tire noises
- Vibrations while driving
Generated by gpt-4o on 8/20/2026. Cost ranges are conservative estimates that account for typical regional variation.