Download 2018 Honda CR-V Engine Block Heater Installation Instructions – 1. Disconnect the negative cable from the battery. 2. Allow the engine and all cooling system components to cool down. 3. Place a clean drain pan under the radiator drain plug, then remove the radiator drain plug from the bottom of the radiator to drain the coolant. Remove the radiator cap to increase the flow. 4. Drain the coolant completely, then install the radiator cap. 5. Remove the self-tapping screws, and clips from the left front wheel arch protector as shown.
6. Remove the left front wheel arch protector as shown. 7. Repeat steps 5 and 6 on the right side of the vehicle. 8. Remove the front bumper: • Apply masking tape on each side as shown. • Remove the self-tapping screws and clips as shown. • With the help of an assistant, release the seven retaining tabs on each side. • With the help of an assistant, remove the front bumper and unplug the vehicle connectors (if equipped). • Place the front bumper on a blanket.