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Home >> Chevrolet >> 2008 >> Aveo L4-1.6L >> Repair and Diagnosis >> Engine, Cooling and Exhaust >> Engine >> Cylinder Block Assembly >> Engine Block Heater >> Service and Repair >> Coolant Heater Replacement
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Coolant Heater Replacement



Coolant Heater Replacement

Removal Procedure




1. Drain the cooling system. Refer to Cooling System Draining and Filling (Service and Repair).

Important: A residual amount of coolant will drain from engine block.


2. Disconnect the coolant heater power supply cord from the coolant heater.
3. Remove the coolant heater and seal from the engine block.


Installation Procedure




1. Install the seal to the coolant heater.
Notice: Refer to Fastener Notice (Fastener Notice).

2. Install the coolant heater in to the engine block.

Tighten the coolant heater to 60 N.m (44 lb ft).

3. Connect the coolant heater power supply cord to the coolant heater.
4. Fill the cooling system. Refer to Cooling System Draining and Filling (Service and Repair).

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