Heating and Air Conditioning: Technical Service Bulletins

• Recalls
  • Recall - Overheated Blower Motor Resistors
    • Parts and Labor Information
    • Technical Instructions
    • Overview of Recall 439
  • Recall 82V045000: Blower Motor Resistor
• Customer Interest
  • A/C WOT Switch - Poor Engine performance
  • Heater Outlet Tube - Engine Overheating/Coolant loss
  • A/C System - Chemical/Refrigerator Type Odor
  • Heater/Air Conditioner - Foreign Objects Enter Plenum
• By Symptom
  • Abnormal wear/deterioration
    • Recall - Overheated Blower Motor Resistors
      • Parts and Labor Information
      • Technical Instructions
      • Overview of Recall 439
  • Customer Interest
    • A/C WOT Switch - Poor Engine performance
    • Heater Outlet Tube - Engine Overheating/Coolant loss
    • A/C System - Chemical/Refrigerator Type Odor
    • Heater/Air Conditioner - Foreign Objects Enter Plenum
  • Leaks
    • Heater Outlet Tube - Engine Overheating/Coolant loss
  • Odors
    • A/C System - Chemical/Refrigerator Type Odor
  • Overheating
    • Heater Outlet Tube - Engine Overheating/Coolant loss
  • Poor performance
    • A/C WOT Switch - Poor Engine performance
  • Recalls
    • Recall - Overheated Blower Motor Resistors
      • Parts and Labor Information
      • Technical Instructions
      • Overview of Recall 439
    • Recall 82V045000: Blower Motor Resistor
• All Technical Service Bulletins
  • A/C - Filtering Refrigerant After Compressor Replacement
    • Overview
    • Service Procedure
  • A/C WOT Switch - Poor Engine performance
  • A/C System - Service TSB List
  • A/C WOT Switch - Poor Performance
  • Air Conditioning - Odor Service Procedure
    • Overview
    • General Procedure
    • Manual A/C Systems
    • EATC A/C Systems
    • ATC A/C Systems
  • A/C - Warner Compressor Clutch Replacement
  • Heater Core - Leakage Diagnostic Tips
  • Recall - Overheated Blower Motor Resistors
    • Parts and Labor Information
    • Technical Instructions
    • Overview of Recall 439
  • Recall 82V045000: Blower Motor Resistor
  • Heater Outlet Tube - Engine Overheating/Coolant loss
  • A/C - Pressure Cycling Switch Diagnostic Procedure
  • A/C System - Chemical/Refrigerator Type Odor
  • A/C - R12 Refrigerant Substitutes Service Tip
  • R-12 Refrigerant - Substitutes
  • Air Conditioning - Use of Correct Fluorescent Tracer Dye
  • Heater/Air Conditioner - Foreign Objects Enter Plenum
  • A/C Coupling - Cleaning Procedures
  • Air Conditioning - O Ring Removal Service Tip