I have a 98 intrigue that has a malfunctioning heater/ac. The driver's side will only blow heated air and passenger side only ac air. It has a dual climate control unit. This problem occurs regardless of the mode setting or temperature settings. All fuses are intact and good. Thinking a diverter door or motor not functioning properly. Any ideas/ fixes?
heater ac problem on 1998 Oldsmobile Intrigue
ls mode door. you need to find out why first. does it have power?? is there anything restricting its movement?? these questions must be answered before you replace the motor.