AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2002 Cadillac Deville
Overall rating NHTSA-grounded
Below average
Estimated 5-year repair + maintenance cost: $7,000–$10,000
The 2002 Cadillac DeVille experiences several critical recall issues, including airbag, fuel system, and ignition problems, along with frequent electrical system complaints. Reliability is hindered by these persistent issues, impacting overall cost-of-ownership.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| electrical system | 50,000–80,000 miles | $400–$800 | very common |
| airbag system | 60,000–100,000 miles | $500–$1,300 | common |
| steering gear | 70,000–110,000 miles | $600–$1,300 | common |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil and filter change every 5,000 miles
- Rotate tires every 6,000 miles
- Replace spark plugs every 100,000 miles
- Brake fluid replacement every 2 years
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Unresponsive airbags warning
- Difficulty starting or stalling
- Steering noise or uneven feedback
Generated by gpt-4o on 7/25/2026. Cost ranges are conservative estimates that account for typical regional variation.