HVAC Mode/Temperature Door Actuators May Fail on Oldsmobile LSS

Problem Description and Possible Solution

The mode and temperature door actuators may fail causing improper air flow or temperature output from the heating and AC (HVAC) system.

Problem Data
RepairPal Verified
Average mileage: 73,060 (73,060–73,060)
3 model years affected: 1996, 1998, 1999
4 people reported this problem
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Heater works on drivers side and blows cold air on passengers side
blowing heat from drivers side vent and cold air from passenger side vent. hasn't been fixed.