Heating and Air Conditioning: Technical Service Bulletins

• Customer Interest
  • A/C - Climate Control System Cleaning
  • Air Recirculation Intake Grille - Small Debris Entering
  • A/C - Unpleasant Odor From Ventilation System
    • Overview
    • Preparations For Spraying
    • Treating of Evaporator
  • A/C - Odor From The Ventilation System
    • Overview
    • Installation of Control Module and Cables.
      • 740 MCC Model Year 1988-90
      • 740/940 With MCC Model Year 1991-95
      • 760/940SE/960 ECC Model Year 1988-94
      • 780 ECC Model Year 1988
  • A/C - Unpleasent Odor On Startup
    • Overview
    • Installing Control Module and Cables/740 MCC 1988-90
    • Installing Control Module/Cables/740/940 w/MCC year 1991
    • Installing Control Module/Cables/740/940 W/MCC 1991-95
    • Install. Control Module/Cables 760/960 W/MCC-ECC 1988-94
    • Installing Control Module/Cables 780 ECC 1988
    • Install. Control Module/Cable 960-S90-V90 MCC/ECC 95-97
    • Installing Control Module/Cable 940 W/ECC 1996-
    • Diagram Wiring Images
    • Description of Components
    • Warranty Statement
    • Volvo Documentation Text
  • A/C - Reduced Performance When Idling
• By Symptom
  • Abnormal wear/deterioration
    • A/C Compressor Pulley And Clutch - Replacing
      • Overview
      • Preparations
      • Replacing Pulley/Clutch
      • Check Clearance
      • Finishing
      • Warranty Statement
  • Customer Interest
    • A/C - Climate Control System Cleaning
    • Air Recirculation Intake Grille - Small Debris Entering
    • A/C - Unpleasant Odor From Ventilation System
      • Overview
      • Preparations For Spraying
      • Treating of Evaporator
    • A/C - Odor From The Ventilation System
      • Overview
      • Installation of Control Module and Cables.
        • 740 MCC Model Year 1988-90
        • 740/940 With MCC Model Year 1991-95
        • 760/940SE/960 ECC Model Year 1988-94
        • 780 ECC Model Year 1988
    • A/C - Unpleasent Odor On Startup
      • Overview
      • Installing Control Module and Cables/740 MCC 1988-90
      • Installing Control Module/Cables/740/940 w/MCC year 1991
      • Installing Control Module/Cables/740/940 W/MCC 1991-95
      • Install. Control Module/Cables 760/960 W/MCC-ECC 1988-94
      • Installing Control Module/Cables 780 ECC 1988
      • Install. Control Module/Cable 960-S90-V90 MCC/ECC 95-97
      • Installing Control Module/Cable 940 W/ECC 1996-
      • Diagram Wiring Images
      • Description of Components
      • Warranty Statement
      • Volvo Documentation Text
    • A/C - Reduced Performance When Idling
  • Noise
    • A/C Compressor Pulley And Clutch - Replacing
      • Overview
      • Preparations
      • Replacing Pulley/Clutch
      • Check Clearance
      • Finishing
      • Warranty Statement
  • Odors
    • A/C - Climate Control System Cleaning
    • A/C - Unpleasant Odor From Ventilation System
      • Overview
      • Preparations For Spraying
      • Treating of Evaporator
    • A/C - Odor From The Ventilation System
      • Overview
      • Installation of Control Module and Cables.
        • 740 MCC Model Year 1988-90
        • 740/940 With MCC Model Year 1991-95
        • 760/940SE/960 ECC Model Year 1988-94
        • 780 ECC Model Year 1988
    • A/C - Unpleasent Odor On Startup
      • Overview
      • Installing Control Module and Cables/740 MCC 1988-90
      • Installing Control Module/Cables/740/940 w/MCC year 1991
      • Installing Control Module/Cables/740/940 W/MCC 1991-95
      • Install. Control Module/Cables 760/960 W/MCC-ECC 1988-94
      • Installing Control Module/Cables 780 ECC 1988
      • Install. Control Module/Cable 960-S90-V90 MCC/ECC 95-97
      • Installing Control Module/Cable 940 W/ECC 1996-
      • Diagram Wiring Images
      • Description of Components
      • Warranty Statement
      • Volvo Documentation Text
  • Poor performance
    • Climate Control - Update Service Bulletins in Group 87
• All Technical Service Bulletins
  • Memory Systems - Restoring Customer Preferred Settings
  • A/C - Climate Control System Cleaning
  • Climate Control - Update Service Bulletins in Group 87
  • A/C - Conversion, R12 to R134a
    • Overview
    • Equipment and Materials For Conversion
    • Verification of A/C System
    • Tables - Basic Kit # 1 and # 2
    • Contents of Conversion Kits
    • Conversion of A/C System - Retrofit
    • Shaft Seal Replacement
      • Overview
      • Shaft Seal on Sanden 709 Compressor, Replace
      • Shaft Seal on Sanden 508/510 Compressors, Replace
    • Tightening Torques For Hoses and Pipe Connections
  • Defroster/Ventilation Ducts - Glass Splinter Removal
  • A/C Compressor - Replace Pulley And Clutch
    • Overview
    • Tools Required
    • Repair Procedure
  • A/C Compressor Pulley And Clutch - Replacing
    • Overview
    • Preparations
    • Replacing Pulley/Clutch
    • Check Clearance
    • Finishing
    • Warranty Statement
  • Air Recirculation Intake Grille - Small Debris Entering
  • A/C - Unpleasant Odor From Ventilation System
    • Overview
    • Preparations For Spraying
    • Treating of Evaporator
  • A/C - Odor From The Ventilation System
    • Overview
    • Installation of Control Module and Cables.
      • 740 MCC Model Year 1988-90
      • 740/940 With MCC Model Year 1991-95
      • 760/940SE/960 ECC Model Year 1988-94
      • 780 ECC Model Year 1988
  • A/C - Unpleasent Odor On Startup
    • Overview
    • Installing Control Module and Cables/740 MCC 1988-90
    • Installing Control Module/Cables/740/940 w/MCC year 1991
    • Installing Control Module/Cables/740/940 W/MCC 1991-95
    • Install. Control Module/Cables 760/960 W/MCC-ECC 1988-94
    • Installing Control Module/Cables 780 ECC 1988
    • Install. Control Module/Cable 960-S90-V90 MCC/ECC 95-97
    • Installing Control Module/Cable 940 W/ECC 1996-
    • Diagram Wiring Images
    • Description of Components
    • Warranty Statement
    • Volvo Documentation Text
  • ECC Temperature Sensor - Modifying
  • A/C - Positioning of Suction Side Hose
  • A/C - Reduced Performance When Idling