Heating and Air Conditioning: Technical Service Bulletins

• Recalls
  • Campaign - HVAC Blower Not Fully Functional/Inoperative
    • Overview
    • Owner Letter
• Customer Interest
  • Body - Broken Rear Window Defogger Grid Detection
  • A/C - Musty Odors Emitted From (HVAC) System
  • Interior, A/C - Air Vent Deflector Knob Missing/Loose
  • A/C - Window Defroster Contact/Tab Repair Information
  • A/C - Defaults To Full Hot/Full Cold/DTC's Set
  • A/C - Compressor/Serpentine Belt Noise
  • A/C - Not Cooling/Not Cold Enough
  • A/C - Blower Motor Inop. or Works On Low Speed Only
  • A/C - Whistle Noise/Blower Motor Stalls/Vibrates
  • A/C - Blower Motor Inoperative or Won't Shut OFF
  • A/C - Blower Motor is Inoperative
• By Symptom
  • Customer Interest
    • Body - Broken Rear Window Defogger Grid Detection
    • A/C - Musty Odors Emitted From (HVAC) System
    • Interior, A/C - Air Vent Deflector Knob Missing/Loose
    • A/C - Window Defroster Contact/Tab Repair Information
    • A/C - Defaults To Full Hot/Full Cold/DTC's Set
    • A/C - Compressor/Serpentine Belt Noise
    • A/C - Not Cooling/Not Cold Enough
    • A/C - Blower Motor Inop. or Works On Low Speed Only
    • A/C - Whistle Noise/Blower Motor Stalls/Vibrates
    • A/C - Blower Motor Inoperative or Won't Shut OFF
    • A/C - Blower Motor is Inoperative
  • Erratic Operation
    • A/C - Defaults To Full Hot/Full Cold/DTC's Set
    • A/C - Blower Motor Inop. or Works On Low Speed Only
  • Inoperative
    • A/C - Not Cooling/Not Cold Enough
    • A/C - Blower Motor Inop. or Works On Low Speed Only
    • A/C - Blower Motor Inoperative or Won't Shut OFF
    • A/C - Blower Motor is Inoperative
  • Loose
    • Interior, A/C - Air Vent Deflector Knob Missing/Loose
  • Noise
    • A/C - Compressor/Serpentine Belt Noise
    • A/C - Whistle Noise/Blower Motor Stalls/Vibrates
  • Odors
    • A/C - Musty Odors Emitted From (HVAC) System
  • Poor performance
    • A/C - Not Cooling/Not Cold Enough
  • Recalls
    • Campaign - HVAC Blower Not Fully Functional/Inoperative
      • Overview
      • Owner Letter
  • Vibration
    • A/C - Whistle Noise/Blower Motor Stalls/Vibrates
  • Won't turn off
    • A/C - Blower Motor Inoperative or Won't Shut OFF
• All Technical Service Bulletins
  • Vehicle - Engine And Sub Systems Flushing Info. (CANADA)
  • Vehicle - Engine And Sub-Systems Flushing Recommendations
  • Body - Broken Rear Window Defogger Grid Detection
  • Campaign - HVAC Blower Not Fully Functional/Inoperative
    • Overview
    • Owner Letter
  • A/C - Musty Odors Emitted From (HVAC) System
  • Interior, A/C - Air Vent Deflector Knob Missing/Loose
  • A/C - Window Defroster Contact/Tab Repair Information
  • A/C - Defaults To Full Hot/Full Cold/DTC's Set
  • A/C - Compressor/Serpentine Belt Noise
  • A/C - A/C Indicator Or Recirculation Indicator Flashing
  • A/C - Battery Draw Information
  • A/C - Not Cooling/Not Cold Enough
  • A/C - Blower Motor Inop. or Works On Low Speed Only
  • A/C - HVAC Control Module Lockup During Reprogramming
  • A/C - Whistle Noise/Blower Motor Stalls/Vibrates
  • A/C - Indicators Flashing (Normal Condition)
  • A/C - Blower Motor Inoperative or Won't Shut OFF
  • A/C - Blower Motor is Inoperative
  • A/C - Refrigerant Recovery/Recycling/Equipment
  • Cooling System, A/C - Aluminum Heater Cores/Radiators