Engine Block Heater: Service and Repair

Block Heater





Removal and Installation
1. With the vehicle in NEUTRAL, position it on a hoist.
2. Disconnect the battery ground cable.
3. Drain the cooling system.

4. CAUTION: Make sure that the block heater wiring is routed and secured away from rotating or hot components, or damage to the wiring may occur.

Disconnect the block heater electrical connector and position aside.
5. Remove the block heater.
^ To install, tighten to 21 Nm (15 lb-ft).
6. To install, reverse the removal procedure.
7. Fill and bleed the cooling system.