AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2002 Isuzu N-Series
Overall rating NHTSA-grounded
Below average
Estimated 5-year repair + maintenance cost: $3,500–$8,500
The 2002 Isuzu N-SERIES has minimal owner complaints and no recent recalls, indicating a relatively safe ownership but potential issues with the engine and cooling system. Maintenance costs and problem detection should be prioritized.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| engine system | 100,000–130,000 miles | $1,200–$3,500 | common |
| cooling system | 90,000–120,000 miles | $300–$750 | common |
| power train | 80,000–110,000 miles | $800–$1,800 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- oil and filter change
- timing belt replacement
- coolant system flush
- transmission fluid change
- brake pad replacement
- tire rotation and alignment
- spark plug replacement
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- engine overheating
- unusual engine noise
- transmission slipping
- reduced engine performance
Generated by gpt-4o on 8/24/2026. Cost ranges are conservative estimates that account for typical regional variation.