Engine Coolant Heater Replacement - Right Side RPO LD8

1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle.
2. Disconnect the coolant heater cord electrical connector (2) from the coolant heater electrical connector (1).



3. Remove the coolant heater bolt.
4. Remove the coolant heater.

1. Position the coolant heater to the engine block.

Caution: Refer to Fastener Caution in the Preface section.

2. Install the coolant heater bolt.

Tighten
Tighten the bolt to 10 N·m (89 lb in).




3. Connect the coolant heater cord electrical connector (2) to the coolant heater electrical connector (1).
4. Lower the vehicle.