Heating and Air Conditioning: Technical Service Bulletins

• Customer Interest
  • A/C System - Poor Cooling Performance
  • Air Conditioning System - Moaning/Growling Noise
  • A/C, Heater - Temperature Lever Difficult to Move
• By Symptom
  • Customer Interest
    • A/C System - Poor Cooling Performance
    • Air Conditioning System - Moaning/Growling Noise
    • A/C, Heater - Temperature Lever Difficult to Move
  • Noise
    • Air Conditioning System - Moaning/Growling Noise
  • Poor performance
    • A/C System - Poor Cooling Performance
  • Sticking/Binding
    • A/C, Heater - Temperature Lever Difficult to Move
• All Technical Service Bulletins
  • 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 Wiring Diagrams - Manual Revision
    • Overview
    • Page 8W-124
    • Page 8W-124A
    • Page 8W-125
    • Page 8W-126
    • Page 8W-127
  • A/C Compressor - Revised Parts
  • A/C System - Poor Cooling Performance
  • Air Conditioning System - Moaning/Growling Noise
  • A/C, Heater - Temperature Lever Difficult to Move