Oldsmobile Cutlass L4-138 2.3L VIN A FI HP (1990)
Relays and Modules
Sensors and Switches
Maintenance
Engine, Cooling and Exhaust
Powertrain Management
Transmission and Drivetrain
Brakes and Traction Control
Starting and Charging
Power and Ground Distribution
Steering and Suspension
Heating and Air Conditioning
Air Conditioning Switch
Air Door, HVAC
Air Duct
Component Information
Technical Service Bulletins
All Technical Service Bulletins for Air Duct:
Customer Interest for Air Duct:
90T581B1
Mar
90
Heater - Slow to Warm Up or Inadequate Heat
Page 6614
Page 6615
Page 6616
Page 6617
Ambient Temperature Sensor / Switch HVAC
Blower Motor
Blower Motor Relay
Blower Motor Resistor
Cabin Temperature Sensor / Switch
Compressor HVAC
Compressor Clutch Diode HVAC
Compressor Clutch Relay
Condenser HVAC
Control Assembly, HVAC
Control Module HVAC
Evaporator Case
Evaporator Core
Expansion Block/Orifice Tube
Heater Core
Heater Core Case
Hose/Line HVAC
Housing Assembly HVAC
Refrigerant
Refrigerant Oil
Refrigerant Pressure Sensor / Switch, HVAC
Relays and Modules - HVAC
Sensors and Switches - HVAC
Service Port HVAC
Vacuum Harness HVAC
Vacuum Solenoid Valve HVAC
Restraint Systems
Accessories and Optional Equipment
Body and Frame
Cruise Control
Instrument Panel, Gauges and Warning Indicators
Lighting and Horns
Windows and Glass
Wiper and Washer Systems