Heating and Air Conditioning: Technical Service Bulletins

• Customer Interest
  • A/C - Musty Odor Coming From Vents
    • Overview
    • Service Procedure For Manual A/C Systems
    • Service Procedure For EATC Systems
    • Service Procedure For ATC-Equipped Vehicles
  • Heater - Insufficient Heat To Front Seat Floor Area
  • A/C System - Not Cooling Satisfactorily
  • Heater - Insufficient Heat to the Front Floor
  • EATC or Instrument Display - Dim or Blank
  • A/C Controls - Sticking or Binding
  • A/C Controls - Sticking/Binding
  • A/C System - Chemical/Refrigerator Type Odor
  • Climate Control - Improper Operation
• By Symptom
  • Customer Interest
    • A/C - Musty Odor Coming From Vents
      • Overview
      • Service Procedure For Manual A/C Systems
      • Service Procedure For EATC Systems
      • Service Procedure For ATC-Equipped Vehicles
    • Heater - Insufficient Heat To Front Seat Floor Area
    • A/C System - Not Cooling Satisfactorily
    • Heater - Insufficient Heat to the Front Floor
    • EATC or Instrument Display - Dim or Blank
    • A/C Controls - Sticking or Binding
    • A/C Controls - Sticking/Binding
    • A/C System - Chemical/Refrigerator Type Odor
    • Climate Control - Improper Operation
  • Inoperative
    • EATC or Instrument Display - Dim or Blank
  • Leaks
    • Climate Control - Improper Operation
  • Odors
    • A/C - Musty Odor Coming From Vents
      • Overview
      • Service Procedure For Manual A/C Systems
      • Service Procedure For EATC Systems
      • Service Procedure For ATC-Equipped Vehicles
    • A/C System - Chemical/Refrigerator Type Odor
  • Poor performance
    • Heater - Insufficient Heat To Front Seat Floor Area
    • A/C System - Not Cooling Satisfactorily
    • Heater - Insufficient Heat to the Front Floor
    • Climate Control - Improper Operation
  • Sticking/Binding
    • A/C Controls - Sticking or Binding
    • A/C Controls - Sticking/Binding
  • Stiff controls
    • A/C Controls - Sticking or Binding
• All Technical Service Bulletins
  • A/C - Filtering Refrigerant After Compressor Replacement
    • Overview
    • Service Procedure
  • Air Conditioning - Return of Obsolete Filter Kits
  • Air Conditioning - R12 to R134A Retrofit Kit
  • A/C System - Service TSB List
  • Air Conditioning - Odor Service Procedure
    • Overview
    • General Procedure
    • Manual A/C Systems
    • EATC A/C Systems
    • ATC A/C Systems
  • A/C Controls - Vacuum Schematic Corrections
  • A/C - Musty Odor Coming From Vents
    • Overview
    • Service Procedure For Manual A/C Systems
    • Service Procedure For EATC Systems
    • Service Procedure For ATC-Equipped Vehicles
  • A/C Compressor - Noise
  • Heater - Insufficient Heat To Front Seat Floor Area
  • Air Conditioning - Cooling Tube Does Not Fit
  • A/C System - Not Cooling Satisfactorily
  • Air Conditioning - Approved Flushing Procedures
  • A/C Suction Accumulator - Manual Revision
  • Heater - Insufficient Heat to the Front Floor
  • EATC or Instrument Display - Dim or Blank
  • A/C Controls - Sticking or Binding
  • A/C Controls - Sticking/Binding
  • A/C - Pressure Cycling Switch Diagnostic Procedure
  • A/C System - Chemical/Refrigerator Type Odor
  • A/C - R12 Refrigerant Service Tips
  • A/C - R12 Refrigerant Substitutes Service Tip
  • R-12 Refrigerant - Substitutes
  • Air Conditioning - Use of Correct Fluorescent Tracer Dye
  • A/C - Identification of Non Approved Refrigerants
    • Overview
    • A/C Refrigerant Analyzer Function
    • Recovery of Contaminated Refrigerant
    • Repairing A Contaminated A/C System
    • Disposal of Contaminated Refrigerant
  • A/C Coupling - Cleaning Procedures
  • Air Conditioning - O Ring Removal Service Tip
  • A/C - New Refrigerant O-Rings
  • Climate Control - Improper Operation