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2005 Pontiac Bonneville
Problems & Complaints
Worst 2005 Bonneville Problems by Category
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- AC / heater problems2
- exterior accessories problems1
- seat belts / air bags problems1
- steering problemsNHTSA: 5
- suspension problemsNHTSA: 1
- electrical problemsNHTSA: 1
- engine problemsNHTSA: 1
- transmission problemsNHTSA: 1
- wheels / hubs problemsNHTSA: 1
A D V E R T I S E M E N T S
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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.