AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2004 Oldsmobile Alero
Overall rating NHTSA-grounded
Below average
Estimated 5-year repair + maintenance cost: $5,000–$8,000
The 2004 Oldsmobile Alero has significant recalls concerning the ignition's impact on airbag function and fuel system issues. It also receives numerous complaints about electrical, lighting, and engine problems, indicating below-average reliability.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| electrical system | 50,000–100,000 miles | $150–$600 | very common |
| exterior lighting | 60,000–110,000 miles | $100–$300 | common |
| engine | 70,000–130,000 miles | $500–$2,000 | common |
| service brakes | 30,000–70,000 miles | $200–$800 | occasional |
| fuel system | 50,000–90,000 miles | $250–$700 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil and filter changes
- Brake inspections and replacements
- Tire rotations and alignments
- Coolant flushes
- Transmission fluid changes
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Engine misfires
- Frequent electrical issues
- Brake pedal stiffness
- Fuel smell near vehicle
- Dim or flickering headlights
Generated by gpt-4o on 8/24/2026. Cost ranges are conservative estimates that account for typical regional variation.