AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2002 Cadillac Seville
Overall rating NHTSA-grounded
Below average
Estimated 5-year repair + maintenance cost: $5,000–$9,000
The 2002 Cadillac Seville has reliability challenges, including a notable issue with the fuel system. Multiple complaints about the suspension and steering suggest potential for costly repairs, reducing its cost-effectiveness and reliability.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| suspension | 60,000–90,000 miles | $500–$1,000 | very common |
| steering gear | 50,000–80,000 miles | $400–$900 | common |
| electrical system | 70,000–100,000 miles | $300–$850 | common |
| engine | 60,000–100,000 miles | $1,000–$3,000 | occasional |
| fuel system | 70,000–100,000 miles | $200–$800 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil and filter change
- Tire rotation
- Brake fluid replacement
- Transmission fluid change
- Spark plug replacement
- Coolant flush
- Air filter replacement
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Uneven steering response
- Unusual suspension noises
- Check engine light
- Fuel smell or leaks
- Electrical system failures
Generated by gpt-4o on 6/18/2026. Cost ranges are conservative estimates that account for typical regional variation.