Heating and Air Conditioning: Technical Service Bulletins

• Customer Interest
  • A/C - HVAC - Foam Cleaner Information and Work Procedure
  • A/C - No Or Low A/C Cooling Performance
  • A/C - Compressor, Diagnosis & Service Procedures
    • Overview
    • A. Checking Receiver-Drier Fluid Level
    • B. A/C Compressor Does Not Switch on
    • C. A/C Compressor Test
    • D. Receiver-Drier/Refrigerant High Press. Switch For Aux. Fan
    • E. Evacuating, Charging and Function Test of A/C System
    • F. Modified Evaporator Temperature Sensor
  • Computers/Controls - Malfunctions Of Various Power/Control Unit
• By Symptom
  • Abnormal wear/deterioration
    • Interior - Interior Damage From Scent Dispensers
  • Auto Shifted Manual Transmission
    • Computers/Controls - Malfunctions Of Various Power/Control Unit
  • Customer Interest
    • A/C - HVAC - Foam Cleaner Information and Work Procedure
    • A/C - No Or Low A/C Cooling Performance
    • A/C - Compressor, Diagnosis & Service Procedures
      • Overview
      • A. Checking Receiver-Drier Fluid Level
      • B. A/C Compressor Does Not Switch on
      • C. A/C Compressor Test
      • D. Receiver-Drier/Refrigerant High Press. Switch For Aux. Fan
      • E. Evacuating, Charging and Function Test of A/C System
      • F. Modified Evaporator Temperature Sensor
    • Computers/Controls - Malfunctions Of Various Power/Control Unit
  • Leaks
    • A/C - Center Housing Replacement, ACC Servo Assembly
    • Oil Leak from Cylinder Crankcase Cracking
  • Poor performance
    • A/C - No Or Low A/C Cooling Performance
    • A/C - Compressor, Diagnosis & Service Procedures
      • Overview
      • A. Checking Receiver-Drier Fluid Level
      • B. A/C Compressor Does Not Switch on
      • C. A/C Compressor Test
      • D. Receiver-Drier/Refrigerant High Press. Switch For Aux. Fan
      • E. Evacuating, Charging and Function Test of A/C System
      • F. Modified Evaporator Temperature Sensor
  • Warping
    • Oil Leak from Cylinder Crankcase Cracking
• All Technical Service Bulletins
  • A/C - A/C Sealant
  • A/C - HVAC - Foam Cleaner Information and Work Procedure
  • A/C - No Or Low A/C Cooling Performance
  • A/C - Fluorescent Dye Leak Testing
  • A/C - Center Housing Replacement, ACC Servo Assembly
  • A/C - ACC Production Change
  • A/C System - Recycling Machine
  • A/C System - Service Equipment
  • A/C System - Performance Test
  • No A/C Cooling or Insufficient A/C Performance
  • Knocking/Humming Noise at Idle With A/C On
  • A/C - R12 to R134a Conversion
    • Overview
    • General Information
    • Conversion Steps A - H
  • A/C - Updated Leak Detector for R12 and R134a
  • A/C - Warning Against Refrigerant Alaskankool R176
  • Oil Leak from Cylinder Crankcase Cracking
  • A/C - Remanufactured Compressors/Clutches Availability
    • Overview
    • Work Instructions
      • Information
      • A. Engine 102
      • B. Engine 103/104
      • C. Engine 104 - Engine 119
      • D. Engines 104/111
      • E. Engine 116/117/603
      • F. Engine 120
      • G. Engines 601/602/603/606
      • H. R&R A/C Compressor Clutch
  • A/C Compressor Tensioner Pulley - Special Tool
  • A/C Compressor Pulley - Tensioning Tool
  • A/C - Compressor, Diagnosis & Service Procedures
    • Overview
    • A. Checking Receiver-Drier Fluid Level
    • B. A/C Compressor Does Not Switch on
    • C. A/C Compressor Test
    • D. Receiver-Drier/Refrigerant High Press. Switch For Aux. Fan
    • E. Evacuating, Charging and Function Test of A/C System
    • F. Modified Evaporator Temperature Sensor
  • A/C - Blower Motor Warranty Returns
  • Odors From ACC System in Heating Mode
  • In Car Temperature Slowly Fluctuates Up and Down
  • Maintenance - Factory Approved Service Products
    • Overview
    • General Information
    • Engine Oil
    • Other Lubricants and Fluids
    • Fuel Requirements
      • 1. Gasoline Engines
      • 2. Diesel Engines
  • A/C - ACC Pushbutton Control Panel, Check Date
  • A/C - Bear R12/R134a Leak Detector Modified
  • Interior - Interior Damage From Scent Dispensers
  • Electrical - Electrostatic Discharge Damage Prevention
  • Computers/Controls - Malfunctions Of Various Power/Control Unit