AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2004 Isuzu N-Series
Overall rating NHTSA-grounded
Above average
Estimated 5-year repair + maintenance cost: $2,500–$4,000
With minimal recall and complaint data, the 2004 Isuzu N-SERIES appears to be reliable. Owner feedback is limited, suggesting few systemic issues, leading to an above-average rating.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| Electrical system | 100,000–150,000 miles | $300–$800 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil and filter changes
- Brake inspections and service
- Transmission fluid change
- Coolant system flush
- Tire rotations and alignment
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Intermittent electrical issues
- Sudden battery drainage
- Dashboard warning lights staying on
Generated by gpt-4o on 8/24/2026. Cost ranges are conservative estimates that account for typical regional variation.