Cooling System: Technical Service Bulletins

• Recalls
  • Campaign - Cooling System By-Pass Installation
    • Overview
    • Dealer Letter
    • Attachment I - Administrative Information
    • Attachment II - Labor and Parts Information
    • Attachment III - Technical Information
      • Cooling System Flush - Procedure and Inspection
      • Engine Flushing - Vehicles With pH Equal to or Above 7.8
      • Engine Flushing - Vehicles With pH Below 7.8
    • Owner Letter
    • Supplement # 1 - Dealer Letter
    • Supplement # 1 - Attachment II
    • Supplement # 2 - Dealer Letters
    • Supplement # 3 - Dealer Letter
    • Supplement # 4 - Dealer Letter
    • Supplement # 5 - Dealer Letter
    • Supplement # 5 - Attachment I
    • Supplement # 5 - Attachment II
    • Supplement # 5 - Attachment III
    • Supplement # 5 - Dealer Letter
  • Campaign - Cooling System By-Pass Kit Installation
    • Overview
    • Dealer Letter
    • Attachment I - Administrative Information/Refund Codes
    • Attachment II - Labor and Parts Information
    • Attachment III - Technical Information
    • Owner Letter
    • Important Recal/Service Program Information
• Customer Interest
  • Cooling System - Corrosion/Contamination/Overheating
    • Overview
    • Service Procedure
• By Symptom
  • Abnormal wear/deterioration
    • Cooling System - Corrosion/Contamination/Overheating
      • Overview
      • Service Procedure
    • Campaign - Cooling System By-Pass Installation
      • Overview
      • Dealer Letter
      • Attachment I - Administrative Information
      • Attachment II - Labor and Parts Information
      • Attachment III - Technical Information
        • Cooling System Flush - Procedure and Inspection
        • Engine Flushing - Vehicles With pH Equal to or Above 7.8
        • Engine Flushing - Vehicles With pH Below 7.8
      • Owner Letter
      • Supplement # 1 - Dealer Letter
      • Supplement # 1 - Attachment II
      • Supplement # 2 - Dealer Letters
      • Supplement # 3 - Dealer Letter
      • Supplement # 4 - Dealer Letter
      • Supplement # 5 - Dealer Letter
      • Supplement # 5 - Attachment I
      • Supplement # 5 - Attachment II
      • Supplement # 5 - Attachment III
      • Supplement # 5 - Dealer Letter
  • Customer Interest
    • Cooling System - Corrosion/Contamination/Overheating
      • Overview
      • Service Procedure
  • Leaks
    • Cooling System - Corrosion/Contamination/Overheating
      • Overview
      • Service Procedure
  • Overheating
    • Cooling System - Corrosion/Contamination/Overheating
      • Overview
      • Service Procedure
  • Poor performance
    • Cooling System - Corrosion/Contamination/Overheating
      • Overview
      • Service Procedure
  • Recalls
    • Campaign - Cooling System By-Pass Installation
      • Overview
      • Dealer Letter
      • Attachment I - Administrative Information
      • Attachment II - Labor and Parts Information
      • Attachment III - Technical Information
        • Cooling System Flush - Procedure and Inspection
        • Engine Flushing - Vehicles With pH Equal to or Above 7.8
        • Engine Flushing - Vehicles With pH Below 7.8
      • Owner Letter
      • Supplement # 1 - Dealer Letter
      • Supplement # 1 - Attachment II
      • Supplement # 2 - Dealer Letters
      • Supplement # 3 - Dealer Letter
      • Supplement # 4 - Dealer Letter
      • Supplement # 5 - Dealer Letter
      • Supplement # 5 - Attachment I
      • Supplement # 5 - Attachment II
      • Supplement # 5 - Attachment III
      • Supplement # 5 - Dealer Letter
    • Campaign - Cooling System By-Pass Kit Installation
      • Overview
      • Dealer Letter
      • Attachment I - Administrative Information/Refund Codes
      • Attachment II - Labor and Parts Information
      • Attachment III - Technical Information
      • Owner Letter
      • Important Recal/Service Program Information
• All Technical Service Bulletins
  • Cooling System - Corrosion/Contamination/Overheating
    • Overview
    • Service Procedure
  • Campaign - Cooling System By-Pass Installation
    • Overview
    • Dealer Letter
    • Attachment I - Administrative Information
    • Attachment II - Labor and Parts Information
    • Attachment III - Technical Information
      • Cooling System Flush - Procedure and Inspection
      • Engine Flushing - Vehicles With pH Equal to or Above 7.8
      • Engine Flushing - Vehicles With pH Below 7.8
    • Owner Letter
    • Supplement # 1 - Dealer Letter
    • Supplement # 1 - Attachment II
    • Supplement # 2 - Dealer Letters
    • Supplement # 3 - Dealer Letter
    • Supplement # 4 - Dealer Letter
    • Supplement # 5 - Dealer Letter
    • Supplement # 5 - Attachment I
    • Supplement # 5 - Attachment II
    • Supplement # 5 - Attachment III
    • Supplement # 5 - Dealer Letter
  • Campaign - Cooling System By-Pass Kit Installation
    • Overview
    • Dealer Letter
    • Attachment I - Administrative Information/Refund Codes
    • Attachment II - Labor and Parts Information
    • Attachment III - Technical Information
    • Owner Letter
    • Important Recal/Service Program Information
  • Heater Core - On Car Pressure Test For Warranty Claim
  • Engine Cooling Fan Module - Service Information
  • Engine Coolant - Propylene Glycol Recommendations
  • Cooling System - Drain Plug on Block is Oversized