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 ProblemsHVAC Mode/Temperature Door Actuators May Fail
The mode and temperature door actuators may fail causing improper air flow or temperature output from the heating and AC (HVAC) system.
The outer tie rod ends on the steering linkage may wear causing excessive free play in the steering and uneven tire wear. If the worn tie rod ends are replaced, the wheel alignment should be checked and adjusted as necessary.
1993 Pontiac Bonneville QuestionsWhy is my NOx so high (1 answer)
I passed everything on my emissions but my NOx was real high