2005 Pontiac Bonneville Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2005 Pontiac Bonneville
Verified by mechanics, reported by drivers like you
Ask a mechanic in our community
Never overpay. Check prices with our estimator
2005 Pontiac Bonneville ProblemsEngine Stalling Due to Mass Air Flow/Crankshaft Position Sensor Failure
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.
The mode and temperature door actuators may fail causing improper air flow or temperature output from the heating and AC (HVAC) system.
2005 Pontiac Bonneville QuestionsI have asked you a question about putting a used transmission in . My steering wheel does not lock and my dashboard indicator does read out park. When I turn on the car and put the gear selector in reverse the reverse lights come on. (1 answer)
It was fine then outta nowhere it just wouldn't turn when i went to start.