One or more heater & AC (HVAC) temperature and/or air delivery mode door actuator may fail, resulting in improper temperature or air delivery. If this occurs, fault code(s) should be stored in the HVAC control module which should assist in diagnoses.Google+
Car Problem Reports
Oldsmobile Regency Heating and AC Temperature and Air Delivery Mode Door Actuators May Fail
Oldsmobile Regency Problem
Average Mileage: 97,500 mi (86,000 mi - 109,000 mi)
Visitor, 1997 Oldsmobile Regency, 109,000 mi
no air blowing for bi-level but get cold air from drivers side lower and warm air from passenger side lower. I'm told I need to replace "Air Delivery Mode Door Actuator/s"
Climate control heat blinked upon startup. Had to replace both passenger and driver blend door actuators.