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Engine Block Heater: Service and Repair




Block Heater













Removal and Installation

1. Drain the engine cooling system. For additional information, refer to Cooling System Draining, Filling and Bleeding Cooling System Draining, Filling and Bleeding.

2. NOTE: Do not loosen the block heater retaining screw more than necessary for removal.

Loosen the block heater retaining screw and remove the block heater.

- To install, tighten to 2 Nm (18 lb-in).

3. NOTICE: Route the block heater power cable away from hot or rotating components, or damage to the cable can occur.

NOTE: Lubricate the block heater O-ring seal with clean engine coolant prior to installation.

To install, reverse the removal procedure.

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