AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2007 Infiniti Fx35
Overall rating NHTSA-grounded
Average
Estimated 5-year repair + maintenance cost: $7,000–$10,000
The 2007 Infiniti FX35 has some common issues primarily related to airbag systems and electrical components. Despite these complaints, the lack of severe or critical faults and the moderate frequency of other problems contribute to its average reliability rating.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| airbag system | 80,000–120,000 miles | $500–$1,500 | common |
| electrical system | 70,000–110,000 miles | $400–$1,200 | common |
| structure | 60,000–100,000 miles | $300–$800 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- oil and filter changes every 5,000 miles
- tire rotation and balance annually
- coolant flush every 30,000 miles
- replace brake fluid every 20,000 miles
- transmission fluid change every 60,000 miles
- spark plug replacement at 105,000 miles
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- airbag warning light on dashboard
- dimming or flickering lights
- unusual noises from engine
- difficulty starting the vehicle
Generated by gpt-4o on 8/20/2026. Cost ranges are conservative estimates that account for typical regional variation.