1993 Pontiac Bonneville Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1993 Pontiac Bonneville
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1993 Pontiac Bonneville Problems
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.
1993 Pontiac Bonneville Questions
Need to bypass security system
1993 Pontiac Bonneville Recalls
1993 Pontiac Bonneville Reviews
I bought this car last october with 170 on it havent had but minor issues mainly with wheel hub and bearings. Brakes are a bit weird. But in all its a beautiful car. Reliable and roomy. I believe that it was maintained well by previouse owner. no real signs of excissive wear on interior or exterior. No one believes its a 93. Alot of the issues I am facing come with high milage. Some say I shoul...