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 - ACC Intermittent Heat
  • 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 - ACC Intermittent Heat
    • Computers/Controls - Malfunctions Of Various Power/Control Unit
  • Erratic Operation
    • A/C - ACC Intermittent Heat
  • Leaks
    • Oil Leak from Cylinder Crankcase Cracking
  • Noise
    • A/C - System Information/Charts
      • Overview
      • A.Checking Receiver-Drier Fluid Level
      • B.Modified Refrigerant Capacities
      • C.Replacing the Receiver-Drier
      • D.Replacing Compressor
      • E.Testing Expansion Valve
      • F.Charging the System
      • G.Equipment Information
      • H.Noise-Related Complaints
      • I.Belt Drive: Poly-V-Belt
      • J.Performance Charts
  • Poor performance
    • A/C - No Or Low A/C Cooling Performance
    • Heater - Heat Output Insufficient
    • A/C - ACC Servo Unit Testing
  • Warping
    • Oil Leak from Cylinder Crankcase Cracking
  • Won't turn off
    • A/C - Modifications to Climate Control System
      • Overview
      • A.Evaporator Manufacturer I.D. Model 123 With AC and/or ACC
      • B.Modified Receiver-Dryer Mod. 107, 126,123 and 123.123
      • C.Repair/Replacement of Damaged Refrigerant Compressors
      • D.Air Blowing Constantly From Defroster Outlets Model 107
• 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 - ACC Intermittent Heat
  • A/C - Modified Evap. Switch & In Car Temp Sensor Info.
  • A/C - ACC Production Change
  • A/C System - Recycling Machine
  • A/C System - Service Equipment
  • A/C System - Performance Test
  • A/C - R12 to R134a Conversion
    • Overview
    • General Information
    • Conversion Steps A - H
  • A/C - Updated Leak Detector for R12 and R134a
  • Heater Housing - Repair With Replacement Parts
  • A/C - Warning Against Refrigerant Alaskankool R176
  • A/C - System Information/Charts
    • Overview
    • A.Checking Receiver-Drier Fluid Level
    • B.Modified Refrigerant Capacities
    • C.Replacing the Receiver-Drier
    • D.Replacing Compressor
    • E.Testing Expansion Valve
    • F.Charging the System
    • G.Equipment Information
    • H.Noise-Related Complaints
    • I.Belt Drive: Poly-V-Belt
    • J.Performance Charts
  • Oil Leak from Cylinder Crankcase Cracking
  • A/C Compressor Does Not Engage and No Impulse Display
  • A/C - Modifications to Climate Control System
    • Overview
    • A.Evaporator Manufacturer I.D. Model 123 With AC and/or ACC
    • B.Modified Receiver-Dryer Mod. 107, 126,123 and 123.123
    • C.Repair/Replacement of Damaged Refrigerant Compressors
    • D.Air Blowing Constantly From Defroster Outlets Model 107
  • Heater - Heat Output Insufficient
  • A/C - Expansion Valve Replacement Special Tool
  • In Car Temperature Slowly Fluctuates Up and Down
  • A/C - ACC Production Changes
  • 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 - ACC Servo Unit Testing
  • Poor Heat Output at Idle and A/C Not Operating
  • 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