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 ProblemsWater Pump May Fail PrematurelyCar Won't Start Because of Anti-Theft System That Uses Raised-Chip Key
Problems with the anti-theft systems using the raised-chip key can prevent the car from starting. The wires in the steering column to the ignition lock cylinder tend to break. The the key and ignition lock cylinder must be replaced to correct this condition.
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 QuestionsDoes the '98 Bonneville have a unibody unibody? Is the body and the frame the same? (1 answer)
Im pretty sure I have a bad cv joint the car clicks when I first take off stop or turn corners