Engine Block Heater: Service and Repair
Block HeaterRemoval
1. Drain the cooling system.
2. Raise and support the vehicle.
3. NOTE: 2.3L block heater is the screw in type.
Disconnect the connector.
4. Remove the block heater.
1 NOTE: Do not loosen the screw more than necessary for removal.
Loosen the screw.
2 Twist and slide the block heater to release the retainer clip and discard the retainer clip.
3 Remove the block heater.
Installation
1. To install, reverse the removal procedure.