Buick Regal: Specifications, Visual Identification
SPECIFICATIONS
FASTENER SPECIFICATIONS
Single Use Non-Threaded Fasteners/Components
NOTE: All fasteners/components listed in this table MUST BE DISCARDED and replaced with NEW after removal.
Application
Air Conditioning Compressor Hose Seal
Air Conditioning Compressor and Condenser Hose Seal
Air Conditioning Condenser Hose Seal
Air Conditioning Compressor Oil Filler Plug Seal
Air Conditioning Evaporator Inlet Tube Seal
Air Conditioning Evaporator Outlet Tube Seal
Air Conditioning Evaporator Thermal Expansion Valve Seal
Air Conditioning Receiver and Dehydrator Fitting Seal
Air Conditioning Refrigerant Pressure Sensor Seal
Heater and Air Conditioning Evaporator and Blower Module Seal
Reusable Threaded Fastener Tightening Specifications
NOTE: All fasteners listed in this table can be reused after removal.
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APPROXIMATE FLUID CAPACITIES
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ADHESIVES, FLUIDS, LUBRICANTS, AND SEALERS
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VISUAL IDENTIFICATION
REFRIGERANT LABEL SYMBOLS
Air Conditioning Service Fittings
Service fittings meeting SAE J639 are used on this vehicle for R-1234yf refrigerant. GM has chosen gray caps to designate systems with R-1234yf.
Refrigerant Charge Label Symbols
Caution
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Air Conditioning System- Mobile Air Conditioning
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MAC System Lubricant Type
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See Vehicle Service Manual for MAC Service Information
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Requires Registered Technician to Service MAC System
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Flammable Refrigerant
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For Safety System Components Shall Be Replaced- Shall Not Be Repaired or Salvaged for Reuse
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Diagnostic Information and Procedures
LEAK TESTING
Special Tools
GE-41447 A/C Tracer Dye-Box of 24
GE-42220 Universal 12V Leak Detection Lamp
GE-43872 Fluorescent Dye Cleaner
GE-50078 Electronic Leak Detector
GE-50744 R-1234yf PAG O
Odor Correction
Eliminating Air Conditioning (A/C) Odor
Odors may be emitted from the heat and air conditioning system primarily at
start up in hot, humid climates.
When the blower motor fan is turned on, an unplea
SEE MORE:
Front Wheel Drive Half Shaft Replacement - Right Side (AWD)
Special Tools
DT-45859 Axle Remover
Equivalent regional tools:Special Tools
Removal Procedure
1. Raise and support the vehicle.
2. Remove the right front tire and wheel assembly.
3. With the aid of an assistant holding the brake pedal down, use a breaker bar
and the proper size socket to
loosen
DTC B094D or B094E
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Diagnostic Procedure Instructions provides an overview of each
diagnostic category.
DTC Descriptors
D
