1998 Pontiac Bonneville Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1998 Pontiac Bonneville
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1998 Pontiac Bonneville ProblemsEngine Overheating Due to Water Pump LeakIntake Manifold Gaskets Can Develop Engine Oil Leaks
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.
1998 Pontiac Bonneville QuestionsThe car battery was bad then jumped it and starter smoked won't crank at all (1 answer)
The vats system was by passed. And charging system was up down. To start the starter was sticking the battery wouldn't start car got a jump and smoke came from starter but the car never turned over like no power at all someone said solenoid but I was thinking the resisters were messes up ( fr...