2001 Pontiac Bonneville Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2001 Pontiac Bonneville
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2001 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.
2001 Pontiac Bonneville QuestionsDo I need to bleed my brakes every time I push my calibers in (1 answer)
My heat and air barely work. The only time they do work is when I'm going more then 40 mph, and then they still don't blow enough to heat the whole car.