2005 Pontiac Bonneville
Problems & Complaints
Worst 2005 Bonneville Problems by Category
Click on a category below for details. Help?
- AC / heater problems2
- exterior accessories problems1
- electrical problems1
- engine problems1
- seat belts / air bags problems1
- steering problemsNHTSA: 3
- transmission problemsNHTSA: 1
A D V E R T I S E M E N T S
Stay Up to Date
Compare Pontiac Bonneville Model Years
Curious how the 2005 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.