Heating and Air Conditioning: Technical Service Bulletins

• Customer Interest
  • A/C Compressor - Growling Noise
  • Air Conditioning Ducts - Emits Musty Odor
  • A/C Unit Changes to Defrost Mode When Accelerating
  • A/C Evaporator - Emits Odors
    • Overview
    • Repair Procedure
• By Symptom
  • Customer Interest
    • A/C Compressor - Growling Noise
    • Air Conditioning Ducts - Emits Musty Odor
    • A/C Unit Changes to Defrost Mode When Accelerating
    • A/C Evaporator - Emits Odors
      • Overview
      • Repair Procedure
  • Erratic Operation
    • A/C Unit Changes to Defrost Mode When Accelerating
  • Noise
    • A/C Compressor - Growling Noise
  • Odors
    • Air Conditioning Ducts - Emits Musty Odor
    • A/C Evaporator - Emits Odors
      • Overview
      • Repair Procedure
• All Technical Service Bulletins
  • A/C - System Sealer Usage Prohibition
  • A/C - R-12 to R-134a Conversion Procedure
    • Overview
    • Introduction and Models Applicable
    • Procedures
      • A. Initial System Operation and Preparation
      • B. Conversion Procedure
      • C. Performance Test Procedure
    • R-134A Adaptation Component Chart
      • Passenger Cars
      • Minivans
      • Trucks
      • Jeeps
  • A/C Compressor - Growling Noise
  • A/C - Evaporator Freezes Up/Lack Of Cooling
  • Air Conditioning Ducts - Emits Musty Odor
  • A/C Unit Changes to Defrost Mode When Accelerating
  • A/C Refrigerant - Substitutes and Compatibility
  • A/C Evaporator - Emits Odors
    • Overview
    • Repair Procedure