Heating and Air Conditioning: Technical Service Bulletins

• Customer Interest
  • A/C - Refrigerant Leaks From Connections
  • A/C - Blower Motor Noise
  • A/C - Heater Gurgle Noise
    • Overview
    • Service Procedure
• By Symptom
  • Customer Interest
    • A/C - Refrigerant Leaks From Connections
    • A/C - Blower Motor Noise
    • A/C - Heater Gurgle Noise
      • Overview
      • Service Procedure
  • Leaks
    • A/C - Refrigerant Leaks From Connections
  • Noise
    • A/C - Blower Motor Noise
    • A/C - Heater Gurgle Noise
      • Overview
      • Service Procedure
  • Poor performance
    • A/C - Refrigerant Charging Equipment Maintenance
• All Technical Service Bulletins
  • A/C - Refrigerant Leaks From Connections
  • A/C - Precautions for Repair/Installation
  • MIL ON - EGI Harness Wire Breakage Diagnosis & Repair
    • Overview
    • Continuity Checks A & B
    • Engine DTC Chart #1
    • Engine DTC Chart #2
    • Engine DTC Chart #3
    • Transmission DTC Chart #4
    • Symptom Chart #5
    • Color-Coded Wire Repair Only
  • A/C - New Leak Detector
  • A/C - R134A Leak Detection (Dye)
  • A/C - Blower Motor Noise
  • A/C - Heater Gurgle Noise
    • Overview
    • Service Procedure
  • A/C - System Receiver Drier Replacement Guidelines
  • A/C - System Changes As Result of R-134A Refrigerant
    • Overview
    • Service Information
      • Overview
      • Refrigerant Handling Precautions
      • Refrigerant Terminology
      • R134A Service Tools & Equipment
    • Service Procedures
  • A/C - R134a Charge Amount/Lubricant Chart
  • A/C - Refrigerant Charging Equipment Maintenance
  • A/C - New Connections & O-Rings