Lucerne V6-3.9L (2009)
Engine Block Heater: Service and Repair
Coolant Heater Replacement
Coolant Heater Replacement (V6)
Removal Procedure
1. Drain the cooling system. Refer to Cooling System Draining and Filling (Vac-N-Fill) (See: Cooling System/Service and Repair)Cooling System
Draining and Filling (Static Fill) (See: Cooling System/Service and Repair).
2. Disconnect the engine coolant heater cord (2) from the engine coolant heater.
3. Remove the engine coolant heater.
4. Clean the engine coolant heater opening.
Installation Procedure
