AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2006 Pontiac G6
Overall rating NHTSA-grounded
Below average
Estimated 5-year repair + maintenance cost: $6,000–$9,000
The 2006 Pontiac G6 suffers from notable reliability concerns, particularly with its steering system, as evidenced by recurring power steering recalls. Coupled with electrical and lighting issues, these systemic weaknesses lead to higher repair likelihoods and costs.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| power steering | 60,000–100,000 miles | $400–$900 | very common |
| brake lights | 50,000–80,000 miles | $150–$350 | common |
| transmission | 100,000–150,000 miles | $1,800–$3,000 | occasional |
| electrical wiring | 70,000–110,000 miles | $200–$600 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil change every 5,000 miles
- Transmission fluid change every 60,000 miles
- Brake pad replacement every 40,000 miles
- Spark plug replacement every 100,000 miles
- Coolant flush every 50,000 miles
- Air filter change every 15,000 miles
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Steering feels heavy or unresponsive
- Brake light warnings intermittently
- Transmission hesitates to engage gears
- Electrical issues or intermittent shorts
Generated by gpt-4o on 6/6/2026. Cost ranges are conservative estimates that account for typical regional variation.