AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2002 Infiniti I30
Overall rating NHTSA-grounded
Below average
Estimated 5-year repair + maintenance cost: $4,000–$5,500
The 2002 Infiniti I30 encounters key issues with airbag inflators and lower control arms, leading to a below-average reliability rating. Active recalls address significant safety risks, while owner complaints focus on visibility and engine concerns.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| airbag inflator | 80,000–100,000 miles | $400–$600 | common |
| lower control arm | 70,000–90,000 miles | $500–$800 | common |
| headlights | 60,000–80,000 miles | $100–$250 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil and filter changes
- Brake fluid replacement
- Transmission fluid change
- Coolant flush
- Air filter replacement
- Tire rotation
- Timing belt inspection
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Airbag warning light
- Unusual suspension noise
- Headlight malfunction
- Engine misfire
- Reduced visibility at night
Generated by gpt-4o on 8/20/2026. Cost ranges are conservative estimates that account for typical regional variation.