Buick Skylark L4-151 2.5L (1991)
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
Blower Motor
Blower Motor Relay
Blower Motor Resistor
Compressor HVAC
Compressor Clutch Diode HVAC
Compressor Clutch Relay
Evaporator Core
Expansion Block/Orifice Tube
Heater Control Valve
Heater Core
Refrigerant
Component Information
Technical Service Bulletins
A/C - Retrofitting R-12 to R-134a
A/C - Retrofitting R-12 to R-134a
Page 4436
Page 4437
A. Retrofit Procedure
Page 4463
Page 4464
Page 4465
Page 4466
Page 4467
Technical Service Bulletins for Refrigerant:
Page 4714
Page 4715
Page 4716
Page 4717
Page 4718
Refrigerant Oil
Refrigerant Pressure Sensor / Switch, HVAC
Refrigerant Temperature Sensor
Relays and Modules - HVAC
Sensors and Switches - HVAC
Service Port HVAC
Vacuum Reservoir 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