Cooling System: Technical Service Bulletins

• Customer Interest
  • A/C - Heater, Loss of Engine Coolant
  • Secondary Water Pump - Leaking
  • Water Pump - Leaking
  • Water Pump - Leaks and Noisy
  • Radiator Fan - Stays On, Relay Sticks
  • Radiator Fan - Stays On
• By Symptom
  • Abnormal wear/deterioration
    • Radiator Expansion Tank - Broken Return Line
    • Radiator Neck - Repair Procedure
  • Continuous fan operation
    • Radiator Fan - Stays On, Relay Sticks
  • Customer Interest
    • A/C - Heater, Loss of Engine Coolant
    • Secondary Water Pump - Leaking
    • Water Pump - Leaking
    • Water Pump - Leaks and Noisy
    • Radiator Fan - Stays On, Relay Sticks
    • Radiator Fan - Stays On
  • Leaks
    • A/C - Heater, Loss of Engine Coolant
    • Secondary Water Pump - Leaking
    • Water Pump - Leaking
    • Coolant Circulation Pump - Leakage Troubleshooting
  • Noise
    • Water Pump - Leaks and Noisy
    • Radiator Fan Bearings - Noisy
• All Technical Service Bulletins
  • A/C - Heater, Loss of Engine Coolant
  • Secondary Water Pump - Leaking
  • Water Pump - Leaking
  • Water Pump - Leaks and Noisy
  • Coolant Circulation Pump - Leakage Troubleshooting
  • Radiator Fan - Stays On, Relay Sticks
  • Radiator Fan Bearings - Noisy
  • Radiator Expansion Tank - Broken Return Line
  • Radiator Neck - Repair Procedure
  • Radiator Fan - Stays On
  • Antifreeze Testers - Accuracy