Cooling System: Technical Service Bulletins

• Recalls
  • Campaign - Heater/Engine Bypass Hose Replacement
    • Administrative Procedures
    • Labor and Parts Information
    • Owner Letter
• Customer Interest
  • Engine - Poor Fuel Economy/Poor Heater Performance
  • Heater Core - Noise/Drone
• By Symptom
  • Customer Interest
    • Engine - Poor Fuel Economy/Poor Heater Performance
    • Heater Core - Noise/Drone
  • Driveability
    • Engine - Poor Fuel Economy/Poor Heater Performance
  • Noise
    • Heater Core - Noise/Drone
  • Poor performance
    • Engine - Poor Fuel Economy/Poor Heater Performance
  • Recalls
    • Campaign - Heater/Engine Bypass Hose Replacement
      • Administrative Procedures
      • Labor and Parts Information
      • Owner Letter
• All Technical Service Bulletins
  • Engine - Poor Fuel Economy/Poor Heater Performance
  • Heater Core - Leakage Diagnostic Tips
  • Heater Core - Noise/Drone
  • Cooling System - New System Diagnostics
  • Electric Cooling Fan - Usage Chart
  • Campaign - Heater/Engine Bypass Hose Replacement
    • Administrative Procedures
    • Labor and Parts Information
    • Owner Letter
  • Engine Coolant - Recycled Coolant Not Authorized
  • Recycled Engine Coolant - Service Tips