- May 19: NHTSA Petitioned to Investigate Pontiac Solstice and Saturn Sky investigations | 69 days ago
2004 Pontiac Bonneville
Worst 2004 Bonneville engine Problems
Stay Up to Date
Compare Pontiac Bonneville Model Years
Curious how the 2004 Bonneville compares to other years?
Check out our Pontiac Bonneville overview to see the most problematic years, worst problems and most recently reported complaints with the Bonneville.