Buick Century L4-151 2.5L (1989)
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 Relay
Evaporator Core
Expansion Block/Orifice Tube
Heater Core
Hose/Line HVAC
Refrigerant
Component Information
Technical Service Bulletins
A/C - Information On the Use of Alternate Refrigerants
Technical Service Bulletins for Refrigerant:
431207E
Jan
A/C - Retrofitting R-12 to R-134a
A/C - Retrofitting R-12 to R-134a
Page 5306
Page 5307
A. Retrofit Procedure
Notes on Retrofit
Page 5310
Page 5311
Page 5312
Page 5313
Page 5314
Page 5315
Page 5316
Page 5317
Page 5318
Page 5319
Page 5320
Page 5321
Page 5322
Page 5323
Page 5324
Page 5325
Page 5326
Page 5327
Page 5328
Page 5329
Page 5330
Page 5331
Page 5332
A. Retrofit Procedure
Page 5358
Page 5359
Page 5360
Page 5361
A/C - Retrofitting R-12 to R-134a
A/C - R12 or R134a Service Recommendations
631209
Page 5443
Page 5444
Page 5445
Page 5446
Page 5447
Page 5448
Page 5449
Page 5450
Page 5451
Page 5452
Page 5453
Page 5454
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Page 5457
Refrigerant Oil
Refrigerant Pressure Sensor / Switch, HVAC
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