REMOVAL & INSTALLATION
- Disconnect the negative battery cable.
- Drain the coolant.
- Remove all necessary items in order to gain access to the block heater.
- Disconnect the block heater and bring the harness to an easily-removable position.
- Remove the block heater from the engine.
- Spread water-proof sealant on the outside perimeter of the block heater.
- Install the unit squarely into its bore.
- Install all removed items.
- Fill the cooling system. Start the engine and check for leaks.