AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2005 Pontiac Grand Am
Overall rating NHTSA-grounded
Below average
Estimated 5-year repair + maintenance cost: $4,500–$6,500
The 2005 Pontiac Grand Am has significant issues primarily with the electrical and fuel systems, indicated by recalls and numerous complaints. The ignition defect impacting airbag functionality is a critical concern. Given these issues, the vehicle's overall reliability is below-average.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| ignition system | 60,000–100,000 miles | $250–$400 | very common |
| fuel pressure regulator | 50,000–90,000 miles | $150–$300 | common |
| rear suspension | 70,000–110,000 miles | $400–$700 | common |
| lighting system | 40,000–80,000 miles | $100–$250 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil and filter change every 5,000 miles
- Replace air filter every 15,000 miles
- Inspect brakes annually
- Replace spark plugs every 30,000 miles
- Coolant flush every 60,000 miles
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Dashboard warning lights
- Engine misfires or stalls
- Unusual suspension noises
- Steering wheel vibrations
Generated by gpt-4o on 8/19/2026. Cost ranges are conservative estimates that account for typical regional variation.