2005 Pontiac Bonneville Repair and Maintenance Costs
A guide to repairs, service, and maintenance costs for your 2005 Pontiac Bonneville
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2005 Pontiac Bonneville ProblemsEngine Stalling Due to Mass Air Flow/Crankshaft Position Sensor Failure
The mode and temperature door actuators may fail causing improper air flow or temperature output from the heating and AC (HVAC) system.
The intake manifold gaskets can develop external engine oil or coolant leaks. The intake manifold will need to be removed and the gaskets replaced to correct this issue. In some cases the plastic intake manifold my be damaged requiring replacement.
2005 Pontiac Bonneville QuestionsWhy does my car pull when I step on gas and when its in park it shakes (1 answer)
Only when its in park its shakes and when need to go i step on the gas and it pulls back hard and sometimes seems like its staying in 1st 2nd gear