Heating and Air Conditioning: Technical Service Bulletins

• Customer Interest
  • Engine - Low Frequency Droning Noise
• By Symptom
  • Customer Interest
    • Engine - Low Frequency Droning Noise
  • Noise
    • Engine - Low Frequency Droning Noise
• All Technical Service Bulletins
  • Ventilation - Directional Mode Air Flow Distribution
  • Body/Interior - Water Leak Detection/Repair
    • Overview
    • Inspection Methods
    • Inspection Examples
    • Leak Repair
    • Warranty Information
  • A/C - Deodorizing Procedure
    • Overview
    • Service Procedure
      • I. Special Instructions For 1995 - Present Sonata
      • II. For All Excel, Scoupe, 1992-95 Elantra & 89-94 Sonata
      • III. Special Instruct. For '96 - Pres. Elantra/Tiburon/Accent
    • Cleaning Instructions: All Models
    • Parts Information
    • Warranty Information
  • Engine - Low Frequency Droning Noise
  • A/C Compressor - Operation
  • A/C - Thermistor Component
  • Heater - Defrosting/Defogging Control Settings
  • A/C System - R-134A Refrigerant Discharging
  • A/C - R134A System Discharging Procedures
  • A/C - Thermistor Relocation/Part Change
  • A/C Vents - Misting During A/C Operation
  • A/C - Cabin Air Filter Application Chart
  • A/C - Pressure Transducer Service Precautions