AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2008 Pontiac G6
Overall rating NHTSA-grounded
Below average
Estimated 5-year repair + maintenance cost: $4,800–$6,500
The 2008 Pontiac G6's reliability is hampered by common issues with steering, transmission, and electrical systems, as reflected in multiple recalls. The car has frequent complaints especially related to steering loss and gear shifts, suggesting significant maintenance likely.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| steering shaft | 50,000–80,000 miles | $300–$800 | very common |
| transmission cable | 60,000–100,000 miles | $350–$700 | common |
| electric power steering | 55,000–90,000 miles | $400–$900 | common |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil change every 5,000 miles
- Brake fluid replacement
- Coolant flush and replacement
- Transmission fluid change
- Tire rotation and balance
- Spark plug replacement
- Inspect and replace belts if needed
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Difficulty steering at low speeds
- Transmission not shifting properly
- Loss of power steering assist
- Unusual noises from the engine
- Dashboard warning lights on
Generated by gpt-4o on 6/6/2026. Cost ranges are conservative estimates that account for typical regional variation.