Engine Block Heater: Service and Repair
BLOCK HEATERRemoval and Installation
1. Drain the cooling system.
2. Raise the vehicle.
3. Disconnect the block heater power cable from the block heater.
Caution:
^ Do not loosen the block heater retaining screw more than necessary for removal.
4. Remove the block heater.
Caution:
^ Make sure the power cable is routed and secured away from rotating or hot components or damage to the cable may occur.
5. To install, reverse the removal procedure.