Reliability & 5-year cost of ownership — 2003 Cadillac Seville
NHTSA data on file today
The 2003 Cadillac Seville has 1 NHTSA recall campaign and 16 owner complaints on file as of . Recall data is refreshed daily from NHTSA.
Recall campaigns on file
- NHTSA #03V238000 GM/FUEL TANK PRESSURE SENSOR NHTSA notice
Most-cited components in owner complaints
- Structure 3 complaints
- Engine and Engine Cooling 2 complaints
- Exterior Lighting 2 complaints
- Power Train 2 complaints
- Steering 2 complaints
- Suspension 2 complaints
Average
Estimated 5-year repair + maintenance cost: $5,000–$8,000AI estimate — not from NHTSA data
The 2003 Cadillac Seville faces an average reliability outlook due to a historical recall on the fuel tank pressure sensor and scattered owner complaints across various systems, suggesting a balanced ownership experience.
Most-common failures
| Part | Typical mileage (AI estimate) | Cost range (AI estimate) | Frequency |
|---|---|---|---|
| fuel tank sensor | 50,000–70,000 miles | $300–$500 | common |
| suspension system | 60,000–100,000 miles | $600–$1,200 | common |
| structure components | 80,000–120,000 miles | $500–$1,000 | occasional |
AI estimate — not from NHTSA data: the mileage bands and repair-cost ranges above. Get a written repair quote before you budget.
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil and filter change
- Brake fluid replacement
- Coolant system flush
- Spark plug replacement
- Transmission fluid change
- Air filter replacement
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Check engine light
- Unusual suspension noise
- Fuel smell near vehicle
- Reduced braking performance
Generated by gpt-4o on from the NHTSA recall campaigns and owner-complaint counts on file for the 2003 Cadillac Seville at the time. The rating is an AI assessment; cost and mileage figures are AI estimates, not NHTSA data.