Cooling System: Technical Service Bulletins

• Customer Interest
  • Heater - Poor Performance In Extreme Cold
  • Electro Drive Engine Cooling Fan - Inoperative
• By Symptom
  • Customer Interest
    • Heater - Poor Performance In Extreme Cold
    • Electro Drive Engine Cooling Fan - Inoperative
  • False instrument warning light/gauges
    • Temperature Gauge - Reads Low/Erratic
  • Inoperative
    • Electro Drive Engine Cooling Fan - Inoperative
  • Poor performance
    • Heater - Poor Performance In Extreme Cold
• All Technical Service Bulletins
  • Heater Core - Service Replacement Parts
  • Heater Core - Core Leak Test Procedure
  • Heater - Poor Performance In Extreme Cold
  • Cooling System - New System Diagnostics
  • Electro Drive Engine Cooling Fan - Inoperative
  • Temperature Gauge - Reads Low/Erratic
  • Cooling System - Proper Fluid Concentrations
  • Engine Coolant - Recycled Coolant Not Authorized
  • Recycled Engine Coolant - Service Tips